Large model Tonneau watch, Manufacture mechanical movement with manual winding, caliber 1917 MC. Case in 18K rose gold, pearly crown set with a blue cabochon sapphire (0.32 carat), sunray dial, pomme-shaped hands in blued steel, mineral glass, brown semi-matt alligator strap, tongue buckle 12 mm in 18k rose gold. Case dimensions 46.3 x 23 mm, thickness 7.2 mm. Waterproof up to 30 meters.