Rotonde de Cartier 45 Day & Night White Gold / Silver Ref. W1556244

With its round case and straight lugs, the Rotonde de Cartier is one of the brand's more traditional designs - while retaining many Cartier signature elements. This collection consists primarily of watches with added complications. The Rotonde Day & Night is driven by the self-winding, in-house caliber 9912 with a spectacular day & night indicator; the sun indicates the time from 6:00 to 18:00, which is when the moon takes over. The Rotonde Day & Night also has a retrograde moon phase indicator.