Hamilton Classic Railroad Automatic Black Dial Black Leather Mens Watch H40515731. Features a stainless steel case with black leather strap, fixed bezel also in stainless steel, analog black dial equipped with silver-tone hands and index hour markers plus minute markers including Arabic numeral 5-minute outer rim indicators. Includes date display at the 3 o'clock position, small seconds sub-dial located at the 8 o'clock position, powered by Hamilton calibre H-22 automatic movement based on ETA 2825-2 with 25 Jewels and a frequency of 28800 vph. Power reserve lasts approximately 42 hours. Equipped with scratch-resistant sapphire crystal glass, pull/push crown for setting the time, transparent case back allowing visibility of the movement, round case shape measuring 42 mm in diameter and 14 mm thick. Band width is 20 mm fitted with a deployment clasp closure system. Water resistant to depths of up to 50 meters or roughly 165 feet which makes it suitable for casual swimming but not diving. Functions include hour, minute, date display, small seconds. Belongs to the Railroad Series and is labeled as Swiss Made.