The 43.5 mm x 14.6 mm case crafted from 316L stainless steel is equipped with a unidirectional bezel with a ceramic insert featuring numerals with Super-LumiNova Grade X for powerful and long-lasting luminescence in darker environments.
The choice of high-grade 316L steel ensures complete compatibility with the skin and excellent resistance to corrosion over time.
Also thanks to a screwed-down crown and a helium valve, the case guarantees water resistance up to a pressure of 60 bar (600 metres / 1968 feet) with screwed crown.
Protected by a sapphire crystal with double sided anti-reflection treatment, the dial offers perfect readability in any light conditions thanks to large hour markers and hands.
The COSC-certified Caliber 80 Si combines an autonomy of up to 80 hours of power reserve with extraordinary accuracy and shock-resistance thanks to its silicon balance-spring.
To obtain a “chronometer” certification, each movement is individually tested following a strict procedure that lasts several days in five positions and at different temperatures (8°C, 23°C and 38°C). Over 15 days, the movements go though daily controls o guarantee that it meets the standards.
The Mido Ocean Star 600 Chronometer is available with blue (ref. M026.608.11.041.01) or black dial (ref. M026.608.11.051.00) with a price of Euro 1,490. midowatches.com