Case material: Ceramic; Charge: Automatic; Conditions: Never worn Presentation condition : Without documents; Model: Big Bang Price on request Gmtbroker Reference: 311.CI.1170.GR This Watch Is New Un-Worn With Original Box And Papers. Case Is Comprised Of Black Ceramic With A Combination Of Both Brush And High-Polish Finishes. Case Back Is Transparent Due To The Sapphire Crystal Which Allows One To View The Inner Workings Of The Model. Mounted On The Case Is A Fixed Black Ceramic Bezel With Stainless Steel Screws. Water Resistant Up To 100 Meters (330 Feet).  Gorgeous Black Skeleton Dial With Applied Brush-Finished Stainless Steel Hands And Index Hour Markers. Featured On The Dial Is A Small Seconds Sub-Dial (9 O'Clock), A 30-Minute Counter Sub-Dial (3 O'Clock), A 12-Hour Counter Sub-Dial (6 O'Clock) And Lastly A Date Aperture (Between 4 O'Clock And 5 O'Clock). Mounted On The Watch Is A Hublot Black Rubberized Alligator "Gummy-Alligator" Strap Which Is Secured Onto The Wrist With A Hublot Single-Folding Clasp. Powered By The Hublot Caliber HUB 4214 Self-Winding Movement Which Has An Approximate Power Reserve Of 42 Hours When Fully Wound. A Warranty And Certificate Of Authenticity Will Be Issued By Element iN Time NYC.