Sinn Spezialuhren 556 I Mother-of-pearl S

The Sinn 556 I Mother-of-pearl S, reference 556.0105, has a 38.5 mm satinised steel case water resistant to 200 metres. A screw-down crown and see-through back are set into the 11 mm thick case. The mother-of-pearl dial shows central seconds through sapphire crystal. Hand-attached appliques and faceted hands have rhodium plating. Luminous hour indices mark the dial beside the hour and minute hands. The movement is automatic calibre SW200-2 with anti-magnetic properties.