Black ceramic case with a black ceramic bracelet with aluminum center links. Fixed black ceramic bezel and aluminum trim. Silver dial with luminous hands and Arabic numeral hour markers. Minute markers around the outer rim. Date display between the 4 and 5 o'clock positions. Chronograph - two silver sub-dials displaying: 60 seconds and 30 minutes. Automatic C.O.S.C. Movement. Scratch resistant anti-reflective sapphire crystal. Screw down fluted crown. Screw in black ceramic case back. Case diameter: 41 mm. Case thickness: 14.5 mm. Hidden deployment clasp. Water resistant at 200 meters / 660 feet. Chanel Superleggera Ceramic Chronograph Automatic Men's Watch H1624. Also known as: Chanel H1624, Chanel J-12 H1624, Chanel J12 H1624, Chanel Superleggera