Hublot. A fine tantalum and ceramic limited edition automatic wristwatch with chronograph
Big Bang Tantalum Mat, Case No. 685224, Ref: 301, Circa 2008
27-jewel, Cal.7750 automatic chronograph, monometallic balance, shock protection, self-compensating balance spring, straight line lever escapement, uni-directional winding rotor, gray dial with black applied hour markers, black baton hands, black chrono hand, subsidiary second at 9, 30 minute and 12 hour chronograph register, date aperture at 4, tantalum case and bezel, stainless steel back with display window held by 6 screws, sapphire crystal, original rubber strap with stainless steel folding buckle, together with fitted box and certificate, dial, case and movement signed 44mm.