Visual Description
The Ref. 2964 is the Santos Carrée in a single metal, 18k yellow gold from the square case to the integrated bracelet. Christie's measures the case at 27 mm wide and 39 mm overall, and Hairspring at 27.5 × 38.5 mm. The bracelet is the Cartier gold Santos bracelet, closing on a deployant clasp on the example Christie's offered. Watches of Knightsbridge records the hidden Cartier signature at VII on an original dial.
Reference Significance
The 2964 sits beside the 29 × 41 mm Ref. 2960, which is also made in solid 18k yellow gold with an automatic movement. Watches of Knightsbridge gives the difference as the case width, 27 mm against 29 mm. The 2960 is also documented in steel; every 2964 found is gold.
Size and metal place it between the large 1978 references, the 2960 and the steel and gold Ref. 2961, and the ladies' Ref. 0901 and Ref. 0902 at about 24 mm.
Historical Context
Watches of Knightsbridge dates its example to the 1980s, and Christie's dates the one it offered from the collection of Sir Elton John in 2024 to the 1990s. Hairspring notes that the gold Santos came in period in a Cartier box with a gold plaque reading Or Massif. The start and end of production are not documented.
What to Look For
Case number: The case back should carry 2964 and a serial; a 2960 is the 29 mm model.
Metal: The case, bezel and bracelet should all be 18k yellow gold.
Dial and stones: Christie's offered one with aftermarket diamond settings and a pavé dial. Ask whether any stones were set by Cartier, and look for the hidden signature at VII on a plain dial.
Movement: It should be automatic. No catalog consulted names the caliber, so ask for a photograph of the movement.
Bracelet: Look for stretch in the gold bracelet and check that the clasp closes firmly.

