The DEFY Extreme Diver comes in a 42.5mm angular case crafted in microblasted titanium. Equipped with a black ceramic rotating bezel and helium escape valve, with a water-resistance of 60 ATM (600 metres). Featuring a black and yellow star-patterned dial with luminescent markers and hands. Powered by the El Primero 3620 automatic movement with 60 hours power reserve. Delivered with a microblasted titanium bracelet, a black Òcordura effectÓ rubber strap and a black and yellow single-piece fabric strap that can easily be swapped thanks to our clever strap changing system.