Hublot Spirit of Big Bang Tourbillon Sapphire Watch - 42 mm - Sapphire Dial - Transparent Strap Limited Edition of 50 - 645.JX.5120.RT Openworked silver dial with Hour and

silver dial with Hour and minute chapter ring with painted black roman

Breitling 01 (Manufacture) self-winding movement

42 x 35 mm 18K rose gold case

slate grey inner bezel

45 mm satin-finished and polished black ceramic case

Hublot Spirit of Big Bang Tourbillon Sapphire Watch - 42 mm - Sapphire Dial - Transparent Strap Limited Edition of 50 - 645.JX.5120.RT Openworked silver dial with Hour and42 mm polished sapphire crystal case, polished sapphire crystal bezel with 6 h shaped titanium screws, sapphire crystal with anti reflective treatment, sapphire dial, HUB6020 manufacture manual winding power reserve skeleton tourbillon movement, approximately 115 hours of power reserve, transparent structured lined strap, titanium deployant buckle. Water resistant to 30m (3 ATM).