Designed for extreme divers, the Sinn EZM 3 combines robust functionality and clear readability, featuring a non-losable, unidirectional diver’s bezel and a high-grade Swiss automatic movement encased in a durable steel body. This advanced dive watch, resistant to pressures up to 50 bar/500m and equipped with Argon gas filling and a dehumidifying capsule, ensures reliability and clarity under extreme conditions, from -45 to +80 degrees C, making it an essential companion for serious underwater adventurers.