About This Watch: This Longines Flagship Watch L42748272 or L4.274.8.27.2 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 18k rose gold. This watch is water resistant up to 3 bars; 100 feet; 30 meters.