Visual Description
The Ref. 1464 is a round Diabolo in 18k white gold, 32 mm across, with a bezel pavé-set with four rows of diamonds. Antiquorum describes a two-body case with a back held by six screws, 8 to 8.5 mm thick. The dial is silvered guilloché with painted radial Roman numerals, an inner ring of 24-hour Arabic numerals and a secret Cartier signature at X, under blued steel Breguet hands. It comes on an 18k white gold Cartier bracelet with a concealed double folding clasp. Monaco Legend's example also has a pavé-set crown, and Antiquorum's 2012 example has diamond-set lugs.
Reference Significance
The 1464 is the white gold, diamond-set version of the hand-wound Diabolo. The Ref. 1460 is the same 32 mm case in 18k yellow gold on the same Cal. 9P2. Antiquorum catalogs the movement with 18 jewels, rhodium-plated with "fausses côtes" decoration.
Historical Context
Monaco Legend dates its example to the 1990s, and an example Antiquorum sold in 2012 came with a guarantee recording a sale on 20 October 1995. Antiquorum dated another, sold in 2007, to the 1980s, earlier than the 1991 launch Monaco Legend gives for the Diabolo model. No source gives an end date.
What to Look For
Stones: Check that every diamond on the bezel, and on the crown or lugs where set, is present and secure.
Movement: The Cal. 9P2 should wind smoothly and keep time. Antiquorum graded one example's movement as needing an overhaul, so ask for the service history.
Bracelet: Look for stretch and replaced links, and check that the folding clasp closes firmly.
Dial: The guilloché and the 24-hour ring should be clean and crisply printed.
