Sinn Spezialuhren U50 B with TEGIMENT option

The Sinn U50 B with TEGIMENT option, reference 1050.0301, has a bead-blasted German Submarine Steel case 41 mm in diameter. This dive watch has a matt blue dial beneath sapphire crystal, with white luminous hands and indices. A rotating diver's bezel is captive in the case. The TEGIMENT treatment hardens the case and crown to resist scratches. At 11.15 mm thick, the case is water resistant to 500 metres. The movement is self-winding calibre SW300-1. The dial includes a date window and central seconds.