Mido watch Ocean Star 600 Chronometer COSC 43.5mm blue automatic steel M026.608.11.041.01

A distillation of technology inside a stunning Swiss dive watch, the Ocean Star 600 Chronometer is designed to explore the depths of the ocean. Water-resistant to 60 bar (600 m / 1,968 ft), this exceptional timepiece is perfectly suited to the specific conditions of deep water: its bezel, decorated with a ceramic ring, features numerals with Super-LumiNova Grade X®. This sports watch is also equipped with a helium valve and a COSC-certified chronometer movement with a silicon balance spring, and offers a power reserve of up to 80 hours.