Hublot Spirit of Big Bang Titanium Watch-601.NX.0173.LR51mm x 45mm titanium case, satin finished titanium bezel with 6 H shaped titanium screws, black composite resin lateral inserts and bezel lugs, sapphire crystal with anti reflective treatment on both faces, sapphire dial with matt rhodium plated index hour markers with white SuperLuminova, satin finished rhodium plated hands with white SuperLuminova, self winding HUB 4700 movement with skeleton chronograph, approximately 50 hours of power reserve,

solid back

39 mm satin-finished and polished black ceramic case

34mm 18K Everose gold case

Roman numerals with diamond set 6 and 9

26mm 18K yellow gold case

18K white gold Oyster bracelet with flat three-piece links

and brown leather strap with 18K yellow gold deployable clasp

ebony-black sunburst dial with diamond hour markers

leap year indications

18K yellow gold bracelet

18K rose gold bracelet

05 mm thick