Sinn Spezialuhren 104 St Sa I A

The Sinn 104 St Sa I A, reference 104.014, has a polished steel case measuring 41 mm across and 11.9 mm thick. This watch is water resistant to 200 metres, with a see-through case back. Anthracite electroplating and sunburst decoration colour the grey dial beneath sapphire crystal. The automatic movement is calibre SW220-1. Luminous hands indicate the time alongside central seconds, date and weekday. The captive pilot's bezel turns both ways in minute steps. The screw-down crown extends from the side of the case.