Baignoire Allongée watch, extra-large model, Manufacture mechanical movement with manual winding, caliber 1917 MC. 18K rose gold case. Pearly crown in 18-carat rose gold set with a brilliant-cut diamond. 18-karat rose gold dial set with brilliant-cut diamonds, blued steel sword-shaped hands, sapphire crystal. Midnight blue alligator skin strap, ardillon buckle in 18k rose gold. Dimensions 52 x 23 mm, thickness 8 mm. Waterproof up to 30 meters.