A brand new authentic Longines men's watch, model number L4.910.4.12.2 features a stainless steel case and black alligator leather strap with tang clasp. It has a fixed bezel and white dial. Powered by an automatic self-winding movement with push-in crown; equipped with scratch-resistant sapphire crystal lens. The case measures 39mm in diameter and is 8.5mm thick with solid back. Offers water resistance to 100 feet (approx. 30 meters) depth, comes with a WatchMaxx two-year warranty.