# WATCHBRICK Website: https://seikomod.com.au Last updated: 2026-06-05 07:07:08 UTC > WatchMods Australia is a leading seiko mod custom watch brand offering premium mod watches built with NH35, NH34, and VK63 movements. We specialize in handmade automatic watches inspired by iconic dive, GMT, and chronograph designs. Our watches feature sapphire crystal, ceramic bezels, and precision assembly in our Hong Kong workshop. With worldwide DHL shipping and a 12-month warranty, WatchMods delivers affordable luxury watches trusted by customers across Australia and globally. At WatchMods, we believe a watch should be more than just a timekeeping tool — it should reflect your personality, style, and attention to detail. Our brand is dedicated to creating handcrafted custom watches using reliable Japanese movements such as NH35, NH34, and VK63. Every piece is carefully assembled by experienced watchmakers in our Hong Kong workshop, ensuring consistent quality, precision, and durability. We focus on combining timeless design with modern performance. Our watches feature premium materials including sapphire crystal, ceramic or aluminium bezels, and high-quality stainless steel cases. Each component is selected for both aesthetics and long-term reliability, delivering a product that looks refined and performs under daily wear. Unlike traditional watch brands, we operate on a direct-to-consumer model. This allows us to offer high-quality timepieces at a fraction of the typical luxury price, without compromising on craftsmanship. Every order is made-to-order, giving you a more personal and unique experience compared to mass-produced watches. Our collections include dive watches, GMT watches, and chronograph models, all designed with inspiration from iconic watch styles while maintaining our own identity. Customers can choose from a wide range of dial colors, bezel styles, and configurations to create a watch that truly stands out. All watches are assembled and quality-checked in our Hong Kong workshop before being shipped worldwide via DHL Express. We pride ourselves on fast, reliable delivery and strong customer support. WatchMods is trusted by a global community of watch enthusiasts who value design, quality, and individuality. Whether you're starting your collection or looking for a unique daily piece, we aim to deliver a watch that feels personal, distinctive, and built to last. ## Browse - All products: https://seikomod.com.au/collections/all - Search: https://seikomod.com.au/search?q={query} ## Collections - [SUBMOD & GMTMOD](https://seikomod.com.au/collections/seiko-sub-and-seiko-gmt-mod-collection) - [NAUTIKO & AQUAMOD](https://seikomod.com.au/collections/nautiko-aquamod-seiko-mod) - [MASTERMOD SERIES](https://seikomod.com.au/collections/master-seiko-mod-collection) - [DATEJUST SERIES](https://seikomod.com.au/collections/seiko-just-mod-collection) - [RUBBER STRAPS](https://seikomod.com.au/collections/watch-rubber-straps) - [DAYTONA SERIES](https://seikomod.com.au/collections/seiko-daytona-mod-series) - [OAKMOD SERIES](https://seikomod.com.au/collections/seiko-royal-oak-mod-collection) - [Custom Mod Watch Configurator](https://seikomod.com.au/collections/configurator) - [SHOP ALL CUSTOM MODS](https://seikomod.com.au/collections/shop-all-custom-mod) ## Products - [SEITONA | Vintage Panda VK63 Seiko Mod](https://seikomod.com.au/products/seitona-vintage-panda-vk63-custom-seiko-mod): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [GMTMOD NH34 Seiko Mod Configurator](https://seikomod.com.au/products/custom-gmtmod-nh34-dual-time): Specifications & Material Diameter: 40 mm (excluding the crown) Movement: TMI NH34 GMT automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless s.. - [SUBMOD NH35 Seiko Mod Configurator](https://seikomod.com.au/products/custom-mariner-nh34-35): Specifications & Material Diameter: 40 mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel.. - [AQUAMOD NH35 Seiko Mod Configurator](https://seikomod.com.au/products/custom-mod-aqua-nh35-configurator): Specifications & Material Diameter: 42mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [SANTEIKO NH35 Seiko Mod Configurator](https://seikomod.com.au/products/santeiko-nh35-configurator): Specifications & Material Diameter: 39mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [NAUTIKO NH35/NH38 Seiko Mod Configurator](https://seikomod.com.au/products/custom-mod-nautilus-configurator): Specifications & Material Diameter: 41mm (excluding the crown) Movement: TMI NH35 or NH38 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainles.. - [JUSTMOD NH35 Seiko Mod Configurator](https://seikomod.com.au/products/custom-mod-datejust-configurator): Specifications & Material Diameter: 36 or 39mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless .. - [OAKMOD NH35/VK63 Seiko Mod Configurator](https://seikomod.com.au/products/custom-mod-oak-configurator): Specifications & Material Diameter: 41mm (excluding the crown) Movement: VK63 Mecha-Quartz Chronograph/NH35 Auto Movement Thickness: 12mm Glass: Sapphire Case: .. - [SEITONA VK63 Seiko Mod Configurator](https://seikomod.com.au/products/seitona-vk63-configurator): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [NAUTIKO | Open Heart Blue NH38 Seiko Mod](https://seikomod.com.au/products/custom-mod-nautilus-open-heart-nh38): Specifications & Material Diameter: 41mm (excluding the crown) Movement: TMI NH38 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [SUBMOD | Hulk NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-submariner-hulk-nh35-green-dial): Specifications & Material Diameter: 40 mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel.. - [AQUAMOD | Black Aqua NH35 Custom Watch](https://seikomod.com.au/products/aquamod-black-aqua-nh35-rubber): Specifications & Material Diameter: 42mm (excluding the crown) Movement: TMI NH38 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [SEITONA | Paul Newman Panda VK63 Custom Watch](https://seikomod.com.au/products/custom-daytona-mod-paul-newman-vk63-chronograph): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SEITONA | Meteorite-Style VK63 Seiko Mod](https://seikomod.com.au/products/custom-daytona-mod-meteorite-vk63-chrono): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SEITONA | Gold Bezel Panda VK63 Seiko Mod](https://seikomod.com.au/products/custom-daytona-mod-gold-bezel-panda-vk63): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [JUSTMOD | Emerald Fluted NH35 Seiko Mod](https://seikomod.com.au/products/custom-datejust-mod-emerald-fluted-nh35-mod): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [SUBMOD | No Radiation Edition NH35 Custom Watch](https://seikomod.com.au/products/wb-diver-vintage-no-radiation-edition): Specifications & Material Diameter: 40 mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel.. - [SUBMOD | Black Dive NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-submariner-black-nh35-automatic): Specifications & Material Diameter: 40 mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel.. - [MASTERMOD | Moon Edition VK63 Seiko Mod](https://seikomod.com.au/products/custom-mod-speedmaster-moon-edition-vk63): Specifications & Material Diameter: 39mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [Curved-End Rubber Strap | 20mm Yellow-Gold Clasp](https://seikomod.com.au/products/curved-end-rubber-strap-20mm-yellow-gold-clasp): Important: Designed exclusively for selected Watchbrick watch cases. Not sold separately as a standalone accessory. Available only when purchased together with .. - [Curved-End Rubber Strap | 20mm Rose-Gold Clasp](https://seikomod.com.au/products/curved-end-rubber-strap-20mm-rose-gold-clasp): Important: Designed exclusively for selected Watchbrick watch cases. Not sold separately as a standalone accessory. Available only when purchased together with .. - [Curved-End Rubber Strap | 20mm Silver Clasp](https://seikomod.com.au/products/curved-end-rubber-strap-20mm-silver-clasp): Important: Designed exclusively for selected Watchbrick watch cases. Not sold separately as a standalone accessory. Available only when purchased together with .. - [SEITONA | Gold Blue VK63 Custom Watch](https://seikomod.com.au/products/custom-daytona-yellow-gold-blue-chrono-vk63): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SEITONA | Silver Panda VK63 Seiko Mod](https://seikomod.com.au/products/custom-daytona-mod-silver-panda-vk63): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [OAKMOD| Black Chronograph VK63 Custom Watch](https://seikomod.com.au/products/custom-royal-oak-mod-black-chronograph-vk63): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [OAKMOD | Green Chronograph VK63 Seiko Mod](https://seikomod.com.au/products/custom-royal-oak-mod-green-chronograph-vk63): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SEITONA | Gold Black Rubber VK63 Seiko Mod](https://seikomod.com.au/products/custom-daytona-mod-yellow-gold-black-chronograph): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [GMT MOD | Bruce Wayne NH34 Custom Watch](https://seikomod.com.au/products/custom-mod-gmt-bruce-wayne): Specifications & Material Diameter: 40mm (excluding the crown) Movement: NH34 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel Crow.. - [NAUTIKO | Black Tiffany Blue NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-nautilus-tiffany-blue-black-case-seiko-mod): Specifications & Material Diameter: 41mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [SEITONA | Rainbow Bezel VK63 Seiko Mod](https://seikomod.com.au/products/custom-daytona-mod-rainbow-beze-rose-gold-vk63): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SUBMOD | Blue Two-Tone NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-sub-blue-sub-two-tone): ⚡️Buy SUBMOD | Marine Blue Two-Tone at the lowest price from $398.00 in Australia. Check reviews and buy SUBMOD | Marine Blue Two-Tone today. - [SUBMOD | Two-Tone Black NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-sub-two-tone-gold-black): Specifications & Material Diameter: 40 mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel.. - [NAUTIKO | Brown Rose Gold NH35 Custom Watch](https://seikomod.com.au/products/custom-mod-nautilus-brown-dial-rose-gold): Specifications & Material Diameter: 41mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [NAUTIKO | Blue Rose Gold NH35 Custom Watch](https://seikomod.com.au/products/custom-mod-nautilus-blue-dial-rose-gold): Specifications & Material Diameter: 41mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [GMT MOD | “Root Beer” NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-gmt-root-beer-two-tone): Specifications & Material Diameter: 40mm (excluding the crown) Movement: NH34 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel Crow.. - [JUSTMOD | Arab Ice Blue NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-datejust-arab-dial-ice-blue-nh35-mod): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [JUSTMOD | White Roman NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-datejust-roman-dial-white-nh35-mod): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [JUSTMOD | Sunny Yellow NH35 Custom Watch](https://seikomod.com.au/products/custom-mod-datejust-yellow-dial): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [MASTERMOD | Speedy Panda VK63 Custom Watch](https://seikomod.com.au/products/custom-mod-speedy-panda-chronograph-mod): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [MASTERMOD | 007 Bond Matte Black NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-master-007): ⚡️Buy MASTERMOD | 007 Bond Matte Black NH35 at the lowest price from $428.00 in Australia. Check reviews and buy MASTERMOD | 007 Bond Matte Black NH35 today. - [NAUTIKO | Emerald Open-Heart NH38 Custom Watch](https://seikomod.com.au/products/custom-mod-nautilus-emerald-open-heart-nh38): Specifications & Material Diameter: 41mm (excluding the crown) Movement: TMI NH38 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [GMTMOD | Black Bezel NH34 Custom Watch](https://seikomod.com.au/products/custom-mod-black-gmt-mod-nh34): Specifications & Material Diameter: 40mm (excluding the crown) Movement: NH34 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel Crow.. - [OAKMOD | Forest Brushed Green NH35 Custom Watch](https://seikomod.com.au/products/forest-custom-royal-oak-nh35-seiko-mod): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese NH35 auto movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [OAKMOD | Glacier Icy NH35 Seiko Mod](https://seikomod.com.au/products/glacier-custom-mod-royal-oak-nh35): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese NH35 auto movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [OAKMOD | Monochrome NH35 Custom Watch](https://seikomod.com.au/products/monochrome-custom-mod-royal-oak): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese NH35 auto movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [OAKMOD | Chronograph All-Black VK63 Custom Watch](https://seikomod.com.au/products/stealth-chronograph-black-vk63-custom-oak-mod): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SEITONA | Black Panda Two-Tone VK63 Custom Watch](https://seikomod.com.au/products/seiko-daytona-black-panda-vk63-custom-mod): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [JUSTMOD | Wimbledon NH35 Seiko Mod](https://seikomod.com.au/products/custom-datejust-green-roman-silver-nh35-mod): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [JUSTMOD | Slate Sunburst NH35 Seiko Mod](https://seikomod.com.au/products/slate-date-nh35-custom-datejust-mod): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [JUSTMOD | Two-Tone Wimbledon NH35 Seiko Mod](https://seikomod.com.au/products/two-tone-wimbledon-nh35-custom-datejust-mod): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [JUSTMOD | Champagne Pink NH35 Custom Watch](https://seikomod.com.au/products/champagne-date-nh35-custom-datejust-mod): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [AQUAMOD | Jungle Green NH35 Seiko Mod](https://seikomod.com.au/products/jungle-custom-aqua-mod-nh35): Specifications & Material Diameter: 42mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [AQUAMOD | Shadow Black NH35 Custom Watch](https://seikomod.com.au/products/shadow-custom-aqua-mod-nh35): Specifications & Material Diameter: 42mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [AQUAMOD | Rose Night NH35 Seiko Mod](https://seikomod.com.au/products/rose-custom-aqua-apex-mod-nh35): Specifications & Material Diameter: 42mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [AQUAMOD | Volcano Orange NH35 Seiko Mod](https://seikomod.com.au/products/volcano-custom-aqua-mod-nh35): Specifications & Material Diameter: 42mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [AQUAMOD | Blue Grid NH35 Seiko Mod](https://seikomod.com.au/products/blue-grid-custom-aqua-mod-nh35): Specifications & Material Diameter: 42mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [GMTMOD | Coke NH34 Custom Watch](https://seikomod.com.au/products/custom-mod-gmt-coke-nh34): Specifications & Material Diameter: 40mm (excluding the crown) Movement: NH34 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel Crow.. - [GMTMOD | Pepsi NH34 Custom Watch](https://seikomod.com.au/products/custom-mod-gmt-pepsi-nh34): Specifications & Material Diameter: 40mm (excluding the crown) Movement: NH34 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel Crow.. - [GMTMOD | Batman NH34 Seiko Mod](https://seikomod.com.au/products/custom-mod-gmt-batman-nh34): Specifications & Material Diameter: 40mm (excluding the crown) Movement: NH34 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel Crow.. - [GMTMOD | Sprite NH34 Custom Watch](https://seikomod.com.au/products/custom-mod-gmt-sprite-nh34): Specifications & Material Diameter: 40mm (excluding the crown) Movement: NH34 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel Crow.. - [SUBMOD | Blue NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-sub-nh35-blue): Specifications & Material Diameter: 40 mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel.. - [SUBMOD | Kermit Green NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-sub-kermit): Specifications & Material Diameter: 40 mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel.. - [JUSTMOD | Arabic Numeral NH35 Custom Watch](https://seikomod.com.au/products/custom-datejust-arabic-black-nh35): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [JUSTMOD | Classic Black NH35 Seiko Mod](https://seikomod.com.au/products/custom-datejust-mod-nh35-black-dial): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [JUSTMOD | I'm Already Late NH35 Custom Watch](https://seikomod.com.au/products/custom-datejust-mod-nh35-im-already-late): Specifications & Material Diameter: 36mm or 39mm (excluding the crown) Movement: NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless st.. - [NAUTIKO | Black Dial NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-nautilus-nh35-black-dial): ⚡️Buy NAUTIKO | Black Dial NH35 Automatic at the lowest price from $398.00 in Australia. Check reviews and buy NAUTIKO | Black Dial NH35 Automatic today. - [NAUTIKO | Royal Blue NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-nautilus-nh35-royal-blue): Specifications & Material Diameter: 41mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [NAUTIKO | Tiffany Blue NH35 Seiko Mod](https://seikomod.com.au/products/custom-mod-nautilus-nh35-tiffany-blue): Specifications & Material Diameter: 41mm (excluding the crown) Movement: TMI NH35 automatic movement Thickness: 12mm Glass: Sapphire Case: 316L stainless steel .. - [SEITONA | Ice Blue Panda VK63 Custom Watch](https://seikomod.com.au/products/custom-daytona-mod-vk63-ice-blue-panda): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SEITONA | Rose Black Rubber VK63 Custom Watch](https://seikomod.com.au/products/custom-daytona-mod-vk63-rose-gold-rubber): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SEITONA | John Mayer VK63 Custom Watch](https://seikomod.com.au/products/custom-daytona-mod-vk63-gold-green): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SEITONA | White Panda VK63 Seiko Mod](https://seikomod.com.au/products/custom-daytona-mod-vk63-white-panda): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [SEITONA | Black Panda VK63 Seiko Mod](https://seikomod.com.au/products/custom-daytona-mod-vk63-black-panda): ⚡️Buy SEITONA | Black Panda VK63 Custom Watch at the lowest price from $398.00 in Australia. Check reviews and buy SEITONA | Black Panda VK63 Custom Watch today.. - [OAKMOD | White Black VK63 Custom Watch](https://seikomod.com.au/products/custom-royal-oak-vk63-mod-white-and-black): Specifications & Material Diameter: 40mm (excluding the crown) Movement: Japanese VK63 quartz movement Thickness: 12mm Glass: Sapphire Case: 316L stainless stee.. - [JUSTMOD | Turquoise Day-Date 8285 Custom Watch](https://seikomod.com.au/products/seiko-mod-day-date-turquoise-dial-yellow-gold): Unique turquoise dial watch powered by Miyota 8285 automatic movement. Each dial is one of a kind. Hand-assembled custom mod watch with day-date function. - [SEITONA | Tiffany Blue Gold VK63 Custom Watch](https://seikomod.com.au/products/custom-daytona-tiffany-blue-gold): Tiffany blue chronograph Daytona mod with gold case, black ceramic bezel and VK63 movement. Hand-built in HK with DHL worldwide shipping. - [JUSTMOD | Green Arabic NH35 Seiko Mod](https://seikomod.com.au/products/custom-datejust-mod-green-sunburst-arabic): Green sunburst Arabic dial Datejust mod with NH35 automatic movement, fluted bezel and Jubilee bracelet. Ships from HK workshop with DHL. - [GMTMOD | Meteorite NH34 Custom Watch](https://seikomod.com.au/products/custom-gmt-mod-meteorite-nh34): GMT Mod Australia NH34 automatic GMT watch with meteorite-inspired dial and Pepsi bezel. Dual time zone, sapphire crystal, stainless steel build. - [MASTERMOD | White Panda VK63 Custom Watch](https://seikomod.com.au/products/speedmaster-black-edition-vk63): Discover the MASTERMOD Black Edition — powered byJapanese VK63 chronograph mod inspired by classic motorsport design. Stainless steel bracelet, tachymeter bezel.. - [FREE Watch Link Tool Set + Signature Box (1 Set Per Watch)](https://seikomod.com.au/products/watch-link-removal-tool-set): Easily adjust your metal strap with this watch link removal tool kit. Perfect for custom mods and home use. Add as a bundle with your custom watch. ## Blogs - [News](https://seikomod.com.au/blogs/news) ## Pages - [Contact Watchbrick MOD– Reach Out to Our Studio](https://seikomod.com.au/pages/contact): Contact Watchbrick mod. We offer expert support for custom builds across AU, UK & USA. Inquire about NH35 specs & DHL shipping. - [FAQ – Watchbrick MOD Seiko Mod Watches](https://seikomod.com.au/pages/faq): Find answers to FAQs about seiko custom builds, TMI NH35/NH34 movements, and our independent modding process. Learn about our shipping to AU, UK, and USA. - [About Mod Watches](https://seikomod.com.au/pages/about-us): Custom-built watches with NH35, NH34 and VK movements. Hand-assembled, Small batch production, worldwide shipping from Watchbrick Workshop. - [No Brand Affiliation Disclaimer](https://seikomod.com.au/pages/no-brand-affiliation): Watchbrick MOD is an independent custom watch brand not affiliated with Seiko or any official trademark. Learn more about our aftermarket modification policy. - [Warranty Policy](https://seikomod.com.au/pages/warranty-policy): Discover WB MOD’s 1-Year Limited Warranty coverage for all watches. Learn what’s included, what’s excluded, and how to request warranty service. - [Payment Policy](https://seikomod.com.au/pages/payment-policy): Last Updated: February 2, 2026 At seikomod.com.au/watchbrick, we aim to provide a secure and straightforward shopping experience. This policy outlines the payme.. - [Order Cancellation Policy](https://seikomod.com.au/pages/order-cancellation-policy): Last Updated: February 2, 2026 At seikomod.com.au/watchbrick we understand that circumstances can change. We aim to be as flexible as possible while maintaining.. - [Cookie Policy](https://seikomod.com.au/pages/cookie-policy): Last Updated: February 2, 2026 This Cookie Policy provides detailed information about how and when seikomod.com.au/watchbrick ("we", "us", or "our") uses cookie.. ## Social - Instagram: https://www.instagram.com/watchbrick_mod_watches/ ## For Agents & Developers This store supports the Universal Commerce Protocol (UCP) for programmatic commerce. - Agent instructions: https://seikomod.com.au/agents.md - UCP discovery: https://seikomod.com.au/.well-known/ucp - MCP endpoint: https://seikomod.com.au/api/ucp/mcp - Product data: https://seikomod.com.au/products/{handle}.json - Collection data: https://seikomod.com.au/collections/{handle}/products.json - Storefront API: Available via Shopify (see https://shopify.dev/docs/api/storefront) - Sitemap: https://seikomod.com.au/sitemap.xml - Robots.txt: https://seikomod.com.au/robots.txt ## Optional - [robots.txt](https://seikomod.com.au/robots.txt) - [sitemap.xml](https://seikomod.com.au/sitemap.xml)