Santos de Cartier watch, medium model, mechanical movement with automatic winding 1847 MC. Steel case, 7-sided crown with synthetic faceted blue spinel, graduated blue dial, polished steel sword-shaped hands with luminescent material, sapphire crystal. Steel bracelet with SmartLink adjustment system. Second strap in blue alligator skin, with interchangeable folding steel buckle. Both are fitted with the QuickSwitch interchangeable system. Case width: 35.1 mm, thickness: 8.83 mm. Water-resistant up to 10 bar (approx. 100 meters/330 feet)