Sinn Spezialuhren 142 St II GZ

The Sinn 142 St II GZ, reference 142.051, is a chronograph in a 44 mm steel case with an interior tide bezel. Bead-blasted surfaces, a see-through back and a screw-down crown define the 15 mm-thick case, water resistant to 100 metres. A central stopwatch minute hand appears on the matte black dial beneath sapphire crystal. The date is indicated by a hand alongside the small seconds display. Calibre Dubois-Dépraz 2070 has a self-winding mechanism. Luminous hour markers and hands contrast with the dial.