Sinn Spezialuhren 956

The Sinn 956, reference 956.010, is a chronograph with a polished steel case measuring 41.5 mm across. The case has a see-through back and screw-down crown, measures 15 mm thick and is water resistant to 100 metres. A self-winding calibre Valjoux 7750 is shock resistant and anti-magnetic. Under sapphire crystal, the matte black dial shows the date and small seconds. The power reserve indicator takes the form of a fuel gauge. A double tachymeter scale runs around the dial, whose numerals and hour and minute hands are luminous.