Cartier Santos 100 18kt Rose Gold & Stainless Steel Medium Size with a Gorgeous Silver Opaline and Lacquered Dial with Roman Numerals and Luminescent Hands. Self-winding Cartier Calibre 076 Mechanical Automatic Movement. Scratch Resistant Sapphire Crystal. Crown set with a Sapphire Cabochon. Fitted on a Navy Blue Crocodile Leather Strap with Double Fold-Over Deployant Buckle.

The 35.6mm tonneau-shaped solid curved case, straight lugs, and flat curved bezel with 8 screws, are polished/brushed. The dial is silvered opaline with black sword hands with luminous inserts, a black center sweep second hand, and an inner minute/second scale. It has black Roman numeral hour markers, and the secret Cartier signature is on the VII. it has a protected octagonal pull-out winding crown topped with a sapphire spinel, and a solid polished curved case back secured with 8 screws. It’a water resistant to 100 meters/330 feet. 

This Cartier Santos 100 W20107X7 has a mechanical automatic self-winding Cartier caliber 076 movement. It’s rhodium plated with fausses cotes embellishment, and it’s constructed with 25 jewels, an Incabloc shock absorber device, and a straight-line lever escapement. It has a monometallic Glucydor balance, an Etachron fine adjustment system, and the mechanism oscillates at a frequency of 28,800 vph (4 Hz).

Reference No. W20107X7