Sinn Spezialuhren U1 S Mother-of-pearl S

The Sinn U1 S Mother-of-pearl S, reference 1010.0242, is a dive watch in a limited edition of 300 pieces with a 44 mm steel case. German Submarine Steel forms the case, water resistant to 1000 metres and 14.7 mm thick. Its Black Hard Coating has a TEGIMENT Technology base. Sapphire crystal fronts a mother-of-pearl dial with a date display and central seconds. Self-winding calibre SW200-1 runs inside. The rotating diver's bezel uses a captive attachment and minute ratcheting.