An authentic Hamilton men's watch from the Railroad collection, model H40555131. Features a stainless steel case and band, black dial with silver index hour markers. Powered by an automatic self-winding movement with 80 hours power reserve. Equipped with scratch-resistant sapphire crystal lens and round case design measuring 40mm in diameter. Rated at 50 meters or 165 feet water resistance (5 ATM). Comes with a standard 2 year WatchMaxx warranty.