Santos Skeleton watch, large model, . Steel case, yellow gold 750/1000 bezel, 7-sided crown set with a faceted sapphire, blued-steel sword-shaped hands, sapphire crystal case back. Steel bracelet with SmartLink adjustment system. Second strap in veal leather, with double adjustable folding steel buckle. Both bracelets are fitted with the QuickSwitch interchangeability system. Hours and minutes with skeletonised bridges forming Roman numerals. Individually numbered movement consisting of 138 parts including 20 rubies. Movement dimensions: 28 mm x 28 mm, movement thickness: 3.97 mm, balance: 28,800 vibrations/hour, power reserve approx. 72 hours. Case width: 39.7 mm, thickness: 9.08 mm.