Stainless steel case with a two-tone (silver-tone and yellow gold-tone) stainless steel bracelet. Uni-directional rotating yellow gold-tone bezel. Grey dial with yellow gold-tone hands and index hour markers. Minute markers. Tachymeter markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 4 o'clock position. Quartz movement. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 43 mm. Case thickness: 13 mm. Band width: 22 mm. Fold over clasp with a safety release. Water resistant at 200 meters / 660 feet. Functions: chronograph, hour, minute, second, perpetual calendar, 12/24-hour time, alarm, tachymeter, power reserve. Sport watch style. Citizen PCAT Perpetual Alarm Chronograph Quartz Grey Dial Mens Watch AT4124-51H.