Grey polished and satin-finished titanium case with a black rubber & alligator leather strap. Fixed grey titanium bezel. Skeleton dial with rhodium-plated hands and index/ Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Two sub-dials displaying: tourbillon and power reserve indicator. Hublot Calibre HUB6016 hand wind movement with a 115-hour power reserve. Scratch resistant sapphire crystal. Skeleton transparent exhibition see through case back. Round case shape, case size: 45 mm. Deployment clasp. Functions: tourbillon, hour, minute, power reserve indicator. Additional Info: limited edition to 99 pieces. Big Bang Tourbillon Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 405 NX 0137 LR, 405-NX-0137-LR, 405/NX/0137/LR, 405NX0137LR. Hublot Big Bang Tourbillion Skeleton Dial Power Reserve 5 Days Titanium Limited Edition Men's Watch 405.NX.0137.LR.