Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Black (open heart) dial with luminous silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Hamilton calibre H-10 automatic movement with an 80-hour power reserve. Scratch resistant sapphire crystal. Transparent case back. Case size: 42 mm. Case thickness: 12 mm. Round case shape. Band width: 22 mm. Deployment clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute, second. Additional Info: suitable for use around household sinks playing sports and swimming in shallow water but not bathing snorkeling or scuba diving. Dress watch style. Watch label: Swiss Made. Hamilton Jazzmaster Open Heart Automatic Mens Watch H32705131.