Stainless steel case with a two-tone (silver and rose gold-tone) stainless steel bracelet. Fixed rose gold-tone bezel. Black dial with luminous rose 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. Chronograph - three sub-dials displaying: 60 second, 60 minute and 24 hour. Quartz movement. Scratch resistant sapphire crystal. Push / pull crown. Solid case back. Case diameter: 42 mm. Case thickness: 11 mm. Round case shape. Band width: 21 mm. Band length: 8.5 inches. Fold over clasp with a safety release. Water resistant at 100 meters / 330 feet. Functions: chronograph, tachymeter, date, hour, minute, second. Dress watch style. Citizen Sapphire Collection Eco-drive Quartz Black Dial Two-tone Mens Watch AT2146-59E.