Silver-tone stainless steel/resin case with a black resin strap. Fixed silver-tone stainless steel/resin bezel. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog-digital. Full auto-calendar (to year 2099). Quartz movement. Scratch resistant mineral crystal. Solid case back. Round case shape, case size: 46.6 x 49.6 mm, case thickness: 12.9 mm. Buckle clasp. Water resistant at 200 meters / 660 feet. Functions: hour, minute, second, pm, month, date, day, 12/24-hour format, world time, stopwatch, alarm, timer,. G-steel Series. Sport watch style. Watch label: Japan Movt. Casio G-Steel Alarm World Time Quartz Analog-Digital Black Dial Mens Watch GST-B400-1ADR.