Ronde Louis Cartier watch, small model W6800151

Case in 18K rose gold, 18K rose gold circular-grained crown set with a sapphire cabochon, sapphire crystal, silver grained dial, Roman and Arabic numerals, apple-shaped blued-steel hands, alligator-skin strap, 18K ardillon buckle, Cartier caliber 690, quartz movement, water resistant to 30 meters / 100 feet. Case dimensions: 29 mm diameter, 6.63 mm thick.