CARTIER, STAINLESS STEEL AND 18K YELLOW GOLD 'SANTOS RONDE' WATCH Maker: Cartier Model: Santos Ronde Case size: Approx. 32 mm Case material: Stainless steel Bezel: 18K yellow gold Dial: White Movement: Quartz Bracelet/strap: Stainless steel and 18K yellow gold Bracelet size: Approx. 18 cm Stamps: Case back: Cartier AC 14.90 gr OR 0.750 2.80 gr QUARTZ 8191202638. Clasp: Cartier.