Mido watch Ocean Star 600 Chronometer COSC 43.5mm black automatic steel M026.608.11.051.00

A distillate of technology inside an extraordinary Swiss diver's watch, the Ocean Star 600 Chronometer is designed to explore the depths of the ocean. Waterproof to 60 bar (600 m / 1,968 ft), this exceptional timepiece perfectly adapts to the specific conditions of deep water: its bezel, decorated with a ceramic ring, features numbers with Super-LumiNova Grade X ⁇ . This sports watch also features a helium valve and a COSC-certified chronometer movement with a silicone spiral, and offers a range of up to 80 hours.