Santos watch, medium model, mechanical movement with automatic winding, 1847 MC. Case in steel, seven-sided crown set with a faceted synthetic spinel, silvered opaline dial, blued-steel sword-shaped hands, sapphire crystal. Steel bracelet with “SmartLink” resizing system. Second bracelet in calfskin, with steel double adjustable folding buckle. The two bracelets are equipped with the “QuickSwitch” interchangeability system. Case width: 35.1 mm, thickness: 8.83 mm. Water-resistant to 10 bar (approx. 100 meters).