

Each Seikmod timepiece is custom-built by hand. This build is a head-turner. The GMTEIKO "Root Beer" custom Seikmod is our bold take on a luxury icon, blending black and rose gold accents with rugged Seiko reliability. Powered by the NH34 automatic GMT movement, it lets you track two time zones with ease-perfect for travelers and collectors alike.
The polished two-tone Jubilee bracelet, bi-color ceramic bezel, and sapphire crystal bring refinement and durability together in a single package. Movement: NH34 automatic GMT (24 jewels). Case: 316L stainless steel - 40mm diameter.
Crystal: Flat sapphire with anti-reflective coating + Cyclops date magnifier. Bezel: Bi-color ceramic (black/rose gold "Root Beer") - 24-hour scale. Bracelet: Jubilee-style stainless steel & rose gold tone - adjustable from 14.5cm to 22cm. Lume: C3 Super-LumiNova on hands and hour markers.
Crown: Screw-down for enhanced water resistance. Case Back: Transparent display - view the movement in action. Water Resistance: 200 meters (660 ft) - professionally rated. We're a dedicated microbrand building high-quality, handcrafted Seikmod watches.
Every timepiece is custom-assembled with premium components and tested for performance. These aren't off-the-shelf models-they're purpose-built for collectors who want something different. Each watch comes with a presentation box and sizing tool.