Santos de WHSA0031 replica

Combining horological innovation and technical improvements, the Rotonde de Cartier Astrocalendaire Perpetual Calendar is one of Cartier’s most significant features, alongside the Rotonde de Cartier Astrorégulateur Astrotourbillon and the Rotonde de Cartier Astrotourbillon.

The Tourbillon Dual Time Moon Phase – the result of Cartier’s innovation and technological progress – shows two features side by side through a bold and enchanting display: on one hand, the tourbillon is not only precise and magical but also goes beyond the usual horological functions; on the other hand, the moon phase display is even more refined. The two complement each other.

The unique design of the globe and the tourbillon, which looks like the moon, gives the watch its name – Earth and Moon – creating a world of dreams, with engraved Roman numerals that bring the watch to life.