CO-1 Chronograph

The CO-1 Chronograph combines professional-grade engineering with striking aesthetics. Built from lightweight titanium with a robust 45mm case, this timepiece delivers 1000M water resistance—ideal for diving and extreme conditions. The precision quartz chronograph movement tracks split seconds with accuracy, while the rotating ceramic bezel and helium valve ensure reliability in demanding environments. A brilliant blue dial contrasts beautifully against the sapphire crystal, enhanced by luminous hands for visibility in any light. The secure screw-down crown and reinforced O-ring seals protect against the elements, making this an essential instrument for adventurers and professionals who demand durability without compromise.

Ref. 10242-TINB-BUICDNO