Case material: Steel; Charge: Manual; Conditions: Excellent Presentation condition : Without documents; Model: CO 8 Price on request Gmtbroker Reference: 21017 steel, white dial, smooth bezel, sapphire crystal, hand manual movement, power reserve of 192 hours, small seconds at six, power reserve indicator 8 days at nine, screw crown, diameter 40 mm, waterproof 30 meters, steel strap, hidden folding clasp, year 2009.