Ronde Louis Cartier watch, extra-large model, 42 mm diameter. Mechanical movement with manual winding calibre 9754 MC. Case in rhodium-finish 18K white gold set with 60 brilliant-cut diamonds and beaded crown set with a brilliant-cut diamond, totalling 1.53 carats. Silvered flinqué dial. Apple-shaped hands in blued steel. Sapphire crystal. Strap in black matt alligator skin with 18 mm adjustable folding buckle in rhodium-finish 18K white gold. Small seconds at 10 o'clock. Sapphire case back. 7.25 mm thick. Water-resistant to 30 metres.
Roman numerals, blue apple-shaped hands, winding mechanism crowned with a sapphire and rail-track minute circle: the Ronde Louis Cartier watch is a classic timepiece by Cartier.