Yellow gold-tone 18kt yellow gold case with a black leather strap. Fixed yellow gold-tone 18kt yellow gold bezel. Silver-tone dial with black hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Chronograph - two sub-dials displaying: 60 second and 30 minute. Automatic movement. Solid case back. Tonneau case shape, case size: 32 mm. Buckle clasp. Functions: chronograph, hour, minute, second. Casablanca Series. Dress watch style. Watch label: Swiss Made. Pre-owned Franck Muller Casablanca Chronograph Automatic Silver Dial Mens Watch 5850 CC.