H40515781 Hamilton men's automatic watch with a silver grey dial and railroad series styling. Features an analog display with index hour markers, Arabic numeral minute markers (5-minute intervals), and date functionality at the 3 o'clock position. Equipped with a small seconds sub-dial located at the 8 o'clock position, powered by the Hamilton calibre H-22 automatic movement based on ETA 2825-2 containing 25 jewels operating at 28800 vph and offering an approximate 42-hour power reserve. Includes water resistance up to 50 meters (165 feet), a black leather strap, stainless steel case with fixed bezel, sapphire crystal for scratch resistance, pull/push crown, skeleton case back, round shape in 42 mm size with 15 mm thickness, and band width of 20 mm secured by a fold over clasp. Swiss Made.