Tank Louis Cartier watch, small model, Manufacture mechanical movement with manual winding, calibre 1917 MC. Case in 18K rose gold, beaded crown set with a sapphire cabochon, silvered dial, blued-steel sword-shaped hands, mineral crystal, 18K rose gold bracelet. Case dimensions: 29.5 mm x 22 mm. Thickness: 6.8 mm. Water-resistant to 3 bar (approx. 30 metres). Register your Cartier timepiece through Cartier Care for an extended 6-year warranty coverage (subjected to Cartier's T&C).