Tank Louis Cartier watch, large model features a case in 18K pink gold, beaded crown set with a sapphire cabochon, silvered beaded dial, blued-steel sword-shaped hands, mineral crystal, strap in semi-matte brown alligator skin, ardillon buckle in 18K pink gold. Manufacture mechanical movement with manual winding, caliber 8971 MC. Water-resistant to 30 meters.