The beautiful Hamilton H40555131 watch features a stainless steel 40mm case, with a fixed bezel, and a black dial covered by a scratch resistant sapphire crystal. The stylish wristwatch is equipped with an exclusive 22mm stainless steel which combines comfort and sturdiness. This horological trendy device has date, hour, minute, second functions. At the heart of this timepiece is Hamilton Calibre H-10. The Automatic movement operates at 21600 A/h and keeps the hands revolving smoothly and accurately for precise, reliable timekeeping. It contains 25 Jewels, and picks up all the advantages of this high-performance âengineâ, including an 80-hour power reserve. This magnificent watch has a water resistance of up to 165 feet/50 meters, suitable for short periods of recreational swimming, but not diving or snorkeling. This elegant Swiss-made masterpiece is sure to complete any man's collection.