Santos watch, large model, mechanical movement with automatic winding, caliber 1847 MC. Titanium case, 7-sided crown set with a black faceted synthetic spinel, silvered opaline dial, blued-steel sword-shaped hands, sapphire crystal. Titanium bracelet. Second strap in nubuck alligator leather, with interchangeable folding steel buckle. Both are fitted with the "QuickSwitch" interchangeability system. Case width: 39.8 mm, thickness: 9.38 mm. Water-resistant up to 10 bar (approx. 100 meters/330 feet).