Baignoire Allongée watch, extra large, Manufacture mechanical movement with manual winding, calibre 1917 MC. 18K rose gold case. 18K rose gold beaded crown set with a brilliant-cut diamond. Silvered dial, blued-steel sword-shaped hands, sapphire crystal. Light grey leather strap, 18K rose gold ardillon buckle. Dimensions: 52 mm x 23 mm. Thickness: 8 mm. Water-resistant to 3 bar (approx. 30 metres).