About This Watch: This Longines Flagship Watch L42743277 or L4.274.3.27.7 has an automatic, self winding movement with a date window. It features a white dial with diamonds and a scratch resistant sapphire crystal. Its finely crafted 26 mm case is made out of two-tone stainless steel. This watch is water resistant up to 3 bars; 100 feet; 30 meters.