Pre-owned Cartier watch prices vary based on the model, case size, materials, movement type, and overall condition. Stainless steel models generally offer a more accessible entry point, while watches crafted in gold or featuring complications command higher prices. Iconic collections such as the Tank, Santos, and Ballon Bleu often maintain strong demand in the secondary market. Overall, Cartier watches are valued for stable pricing and consistent long-term desirability.