Authentic Longines La Grande Classique watch with mother-of-pearl dial featuring diamond hour markers. Equipped with a stainless steel and yellow gold PVD case, fitted with a matching stainless steel and yellow gold PVD bracelet secured by folding clasp. Powered by battery-operated quartz movement, protected by scratch-resistant sapphire crystal lens in round shape measuring 29mm diameter and having a thickness of 4.5mm along with a solid case back. Water resistant to 30 meters (100 feet). Comes with a 2 year WatchMaxx warranty. Also known as model numbers L4.512.2.87.D or alternative reference L4512287D.