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Jack Mason Reinvents An Icon: Introducing The Strat-o-Timer Titanium Diver GMT


A new watch, made of Grade 2 titanium, elevates the brand’s most versatile tool watch with a lighter weight, greater comfort, and dual-time capability.

Black dial diver GMT watch with stainless steel bracelet and orange GMT hand on a wet surface.Jack Mason

Jack Mason’s coveted Strat-o-Timer lineup gets its toughest evolution yet with the release of the Strat-o-Timer Titanium Diver GMT, the brand’s first model constructed entirely from Grade 2 titanium. The new case and bracelet deliver a 30% lighter weight than stainless steel while maintaining the Strat-o-Timer’s signature durability, precision and 200-meter water resistance.

At its core is a true traveler’s GMT movement — the Miyota 9075 — paired with a unidirectional 60-minute dive timing bezel, merging two functions enthusiasts have long wanted in a single, purpose-built watch. A brushed ceramic bezel insert, double-domed sapphire crystal, and BGW9 Super-LumiNova complete the technical package.

As CEO Peter Cho puts it, “Titanium changes the wearing experience. You get more strength, but the watch almost disappears on the wrist — it feels like an extension of you.” 

Stainless steel diver's watch with black dial, white markers, orange GMT hand, and metal link bracelet.Jack Mason

Jack Mason Strat-o-Timer Titanium Diver GMT


The brand’s first full-titanium Strat-o-timer.