Ladies Limited Edition Cartier Trocadero in 18k yellow gold with diamond crown and diamond bezel on a snake band. Quartz. Fine Pre-owned Cartier Watch. Certified preowned Cartier Trocadero watch is made out of yellow gold on a Gold snake band with a 18k Deploy buckle. This Cartier watch has a 20 mm case with a Square caseback and White Roman Numeral dial. It is Gray and Sons Certified Authentic and comes backed by our 12-month warranty. Each watch is inspected by our certified in-house Swiss-trained watchmakers before shipment including final servicing, cleaning, and polishing.