Santos Skeleton watch, large model, Manufacture mechanical movement with Manual winding calibre 9619 MC. 18K rose gold case, heptagonal 18K rose gold crown set with a faceted sapphire, gold-finish sword-shaped hands, sapphire crystal and case back. Two leather straps, one in grey and the second in blue, with the QuickSwitch interchangeability system, double adjustable folding buckle in 18K rose gold. Hours, minutes with skeleton bridges forming Roman numerals. Individually numbered movement containing 138 parts including 20 jewels. balance: 28,800 vibrations/hour, power reserve approx. 72 hours.