Santos watch, large model, self-winding mechanical movement 1847 MC. Steel case with a faceted synthetic spinel on the 7-sided crown. Silver opaline dial with blued steel sword-shaped hands, sapphire crystal. Steel bracelet with SmartLink resizing system. Additional calf leather bracelet with interchangeable steel deployant buckle. QuickSwitch interchangeability system. Case width: 39.8 mm, thickness: 9.38 mm. Waterproof up to 10 bars (~100 meters). Features: