Santos Squelette watch, large model, manual winding mechanical movement 9611 MC. Steel case, 7-sided crown with faceted sapphire, blue steel sword-shaped hands, sapphire crystal and case back. Steel bracelet with SmartLink resizing system. Interchangeable alligator strap with steel deployant buckle. QuickSwitch interchangeable system for both bracelets. Roman numeral skeletonized bridges for hours and minutes. Individual numbered movement with 138 pieces including 20 rubies. Movement dimensions: 28mm x 28mm, movement thickness: 3.97mm, balance: 28,800 vibrations/hour, power reserve of approximately 72 hours. Case width: 39.8mm, thickness: 9.08mm. Water resistant up to 10 bars (~100 meters). Features: