Boldr | Expedition Enigmath Watch

Discover the Expedition Enigmath, our brainiest adventure watch that’s no one-trick pony. Equipped with a multifunctional slide rule bezel, this rugged beater harks back to days when math was solved without automation. Have fun computing a host of calculations with just a few smooth bezel-clicks. Crafted from highly durable 316L stainless steel with a sandblast and polished finish, the Enigmath features a Japan-made Miyota 9039 automatic movement, 200m water resistance, and a dual screw-down crown. The ombré matte dial, custom hands with Swiss Superluminova BGW9, and chamfered edge sapphire crystal with anti-reflective coating ensure visibility and protection in any environment. Finished with see-through case back with custom artwork, this watch is designed to keep up with your wildest outdoor getaways.