The Cartier Santos de Cartier Medium Watch (Reference: WGSA0030) is a luxurious timepiece that seamlessly blends elegance with functionality. Featuring a 35.1 mm 18K yellow gold case and a silvered opaline dial, this watch is powered by the automatic Caliber 1847 MC movement, offering a 42-hour power reserve. It comes with two interchangeable bracelets: a matching 18K yellow gold bracelet with the "SmartLink" adjustment system and a grey alligator skin strap with an 18K yellow gold folding buckle, both equipped with the "QuickSwitch" system for effortless interchangeability. Water-resistant up to 10 bar (approximately 100 meters), this watch is a testament to Cartier's commitment to precision and style.