Sinn marks 65 years with the 140 A S chronograph

The 44 mm watch uses Sinn’s automatic SZ01 movement, which places elapsed minutes on a central hand for direct reading. The case combines surface hardening with a black DLC coating, while the D3 controls and Ar dehumidifying system are designed to improve sealing and reliability.

The edition recalls the 140 series’ spaceflight history and includes both a black-coated bracelet and a black-and-yellow leather strap. Fratello reports a price of €5,490 and a production limit of 300 pieces.