Sinn Spezialuhren 155 Manufactum

The Sinn 155 Manufactum, reference 155.030, is a special edition chronograph with a bead-blasted 43 mm steel case. Measuring 15.15 mm thick, the case is water resistant to 100 metres. Calibre Valjoux 7750 has a self-winding mechanism and anti-magnetic properties. Behind shock-resistant acrylic crystal, the matte black dial displays the date and weekday. A rotating pilot's bezel with a minute scale surrounds the dial, whose numerals and hour and minute hands are luminous.