Sinn Spezialuhren 103 Ti Ar UTC

The Sinn 103 Ti Ar UTC, reference 103.074, is a titanium chronograph with a 41 mm bead-blasted case. The dial includes a second time zone as well as small seconds and a date. Measuring 17 mm thick, the case has a see-through back and is water resistant to 200 metres. The movement is self-winding calibre Valjoux 7750. Beneath sapphire crystal, luminous numerals mark the matte black dial. A captive rotating pilot's bezel has minute ratcheting. Ar-Dehumidifying Technology helps keep fogging at bay.