the circular silver dial signed Chanel J12 Automatic Superleggera, with black Arabic indices, black hands, sub dials at the 3 & 9 o'clock positions, date aperture at the 4/ 5 o'clock position, the black ceramic case with a fixed tachymeter bezel, screw-down crown and chronograph pushers, case back signed Chanel Paris J12 Superleggera, fitted with black/ silver 3-row bracelet with a sprung hinged folding central clasp. Case diameter 41mm