Chanel J12 Black Ceramic Unisex Watch H2419. Black ceramic case with a black ceramic bracelet. Unidirectional rotating black ceramic bezel. Black dial with luminous hands and diamond hour markers. Minute markers around the outer rim. Luminescent hands and dial markers. Date display between the 4 and 5 o'clock positions. Three sub-dials displaying: 60 seconds, 30 minutes and 12 hours. Self winding automatic chronometer movement. Scratch resistant sapphire crystal. Case diameter: 41 mm. Deployment clasp. Water resistant at 200 meters / 660 feet. Functions: chronograph, hour, minute, second.