Sinn Spezialuhren U212 S E

The Sinn U212 S E, reference 212.030, is a limited edition of 300 pieces in a 47 mm German Submarine Steel case. This dive watch has Black Hard Coating over a TEGIMENT-hardened surface. The case measures 14.5 mm thick and is water resistant to 1000 metres. Under sapphire crystal, the matte black dial displays central seconds and a date window. Self-winding calibre SW300-1 is shock resistant. A captive rotating bezel ratchets in minute steps. Ar-Dehumidifying Technology reduces fogging inside the watch.