About This Watch: This Longines Flagship Watch L47744576 or L4.774.4.57.6 has an automatic, self winding movement with a date window. It features a black dial with diamonds and a scratch resistant sapphire crystal. Its finely crafted 36.50 mm case is made out of stainless steel. This watch is water resistant up to 3 bars; 100 feet; 30 meters.