A men's automatic watch from the Longines Master Collection features a 42mm stainless steel case with a barleycorn silver dial featuring diamond hour markers and moon phase display, accented by a brown alligator leather strap with folding clasp. Powered by the Caliber L899 movement offering 64 hours power reserve, this timepiece includes scratch-resistant sapphire crystal, round case shape, and is water resistant up to 30 meters (approx. 100 feet). Functions: Hour, Minute, Second, Moonphase.