Drive de Cartier Moon Phases watch, Manufacture mechanical movement with automatic winding, caliber 1904-LU MC. Case in 18K pink gold, length: 40 mm, width: 41 mm, thickness: 12.15 mm, octagonal crown in 18K pink gold set with a faceted sapphire. Silvered flinqué dial, Roman numerals, blued-steel sword-shaped hands. Sapphire crystal. Strap in semi-matte brown alligator skin, 18 mm double adjustable folding buckle in 18K pink gold. Moon phases at 6 o'clock, sapphire case back. Water-resistant to 3 bar (approx. 30 meters).