The ability to customise even the most fine-tuned of accessories is the ultimate in luxury horology. Cartier obliges with its latest Santos de Cartier watch, complementing the 18-carat rose gold case with a single sapphire crystal embedded at the crown, as well as a duo of interchangeable straps. Choose between a pair of calfskin straps for a classic look. A good watch does so much more than just tell the time, and this is a case in point.| Cartier 18ct rose-gold, sapphire and interchangeable leather strap automatic watch100% 18ct rose gold1 sapphireStyle number: CRWGSA0037Clasp fasteningCaliber 1847 MC, rose gold 750/1000 case, heptagonal rose gold 750/1000 crown set with a faceted sapphire, silvered opaline dial, blued-steel sword-shaped hands, sapphire crystal, two straps in calfskin with the “QuickSwitch” interchangeability systemCase width: 39.8mmWipe with a clean, dry clothWater resistance: 10 bar / 10 atm / 100m / 330ftMade in SwitzerlandTwo-year warranty + six additional years through Cartier Care registrationCartier prides itself on providing excellent customer service. This includes contacting customers to offer after-sales care and share details about its brand and products. As such, when you order a Cartier product from us, your details will be passed onto Cartier so that it can provide these services to you.