Celebrating the carefree spirit of the 1940s, this Longines Heritage Classic Automatic Men\'s Watch adds elegance to your everyday look. At A Glance  Presented on a black leather strap 38.5mm case size with 30m water resistance Black dial with cream inner circle and polished bezel Arabic hour markers with sub dial for seconds hand Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on the underside Powered by a Swiss self winding mechanical movement Up to 64 hours power reserve