Case material: Steel; Charge: Automatic; Conditions: Never worn Presentation condition : Without documents; Model: Big Bang Price on request Gmtbroker Reference: 342.sb.131.rx This Watch Is New Un-Worn With Original Box And Papers. 41mm Stainless Steel Case with A Black Ceramic Bezel. Transparent Case Back. Hublot Black Rubber Strap On A Hublot Stainless Steel Folding Clasp. Water Resistant To 30 Meters. Black Carbon Fiber Arabic Dial With A Date Window And A Three Register Chronograph. Hublot Caliber HUB 1145 Self-Winding Chronograph Movement With 37 Jewels And An Approximate Power Reserve Of 42 Hours.