Stainless steel case with a black (calfskin) leather strap. Fixed stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers. Diamond-filled index at the 12 o'clock position. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 1/10th of a second. ETA caliber G10.211 quartz movement. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 39 mm. Case thickness: 12 mm. Band width: 18 mm. Fold over clasp with a push button release. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Sport watch style. Watch label: Swiss Made. Certina DS Prime Chronograph Black Dial Ladies Watch C004.217.16.056.00.