Sinn Spezialuhren 556 Ice Blue

The Sinn 556 Ice Blue, reference 556.0121, is a limited edition of 300 pieces with a 38.5 mm steel case. Guilloche decoration textures the blue dial beneath sapphire crystal. Hand-attached appliques mark the hours around central seconds. A see-through back closes the satinised case, which measures 11 mm thick and is water resistant to 200 metres. Calibre SW200-1 uses automatic winding with a seconds stop. The screw-down crown is fitted at the case side.