Cartier Santos de Cartier 18kt Yellow Gold & Stainless Steel on Bracelet, Silvered Opaline Dial, 7-Sided Crown Set with a Faceted Spinel, Self-Winding Caliber 1847 MC Automatic Movement, 18kt Yellow Gold & Stainless Steel Bracelet with SmartLink Adjustment System, Interchangeable Steel Folding Buckle, 35.1mm

This Cartier Santos Large W2SA0016 has a mechanical automatic self-winding 1847MC movement. It’s rhodium-plated with Cotes de Geneve embellishment, and a straight-line lever escapement. It’s constructed with 23 jewels, a shock absorber mechanism, a monometallic balance, and a self-compensating flat balance spring. The mechanism oscillates at a frequency of 28,800 vph (4 Hz).

Reference No.  W2SA0016