ZENITH Defy Extreme Diver El Primero 3620 Automatic 42.5mm Watch GMT measuring approximately 45mm

measuring approximately 45mm

automatic heart-­beat movement with 40-­hour power reserve

Movement: Operates on a Quartz movement

Interlocking link closure

ZENITH Defy Extreme Diver El Primero 3620 Automatic 42.5mm Watch GMT measuring approximately 45mmPrepare to dive into the abyss with the DEFY Extreme Diver, a timepiece designed for saturation diving with a water resistance of 600 metres and a helium escape valve. The black star patterned dial with vibrant yellow accents and C1 Super LumiNova markers and hands ensure legibility at the darkest depths. Meanwhile, the black ceramic unidirectional rotating bezel illuminated by Super LumiNova is designed for easy handling, even in the most challenging