New authentic Hamilton watch, model H42415731, featuring a stainless steel case and black calfskin leather strap with tang clasp. Comes equipped with an automatic self-winding movement possessing an 80-hour power reserve. The watch boasts a scratch-resistant sapphire crystal lens over its black dial showcasing silver index hour markers in a classic round design measuring 42mm. It includes a transparent case back and offers water resistance up to 50 meters (165 feet). Backed by a 2-year WatchMaxx warranty.