Tank Louis Cartier watch, large model, quartz movement. Case in 18K yellow gold (750/1000), beaded crown set with a sapphire, grained silvered dial, blued-steel sword-shaped hands, mineral crystal, strap in dark gray alligator skin, ardillon buckle in 18K yellow gold (750/1000). Case dimensions: 33.7 mm x 25.5 mm, thickness: 6.3 mm. Water-resistant up to 3 bar (30 meters/100 feet).