The Secret Signature
Introduced 1977
A microscopic 'CARTIER' hidden within the Roman numerals, present on every genuine post-1977 dial.
The 1978 Santos: Cartier's first watch in steel, with gold screws on the bezel and bracelet.
Louis Cartier made the first Santos in 1904 for his friend Alberto Santos-Dumont, the Brazilian aviator, as a flat, square wristwatch he could read in flight. The vintage Santos on this page descends from the 1978 relaunch, when Cartier, under Alain-Dominique Perrin, made the watch in stainless steel with gold accents. Steel was a material Cartier had not used for its watches before.
The new Santos was presented on October 20, 1978, at the Musée de l'Air in Paris, the museum that holds Santos-Dumont's Demoiselle aircraft.
The 1978 Santos, often called the Santos Carrée, kept the square case of the original and made the screws on the bezel and the integrated bracelet a feature, in gold. The large steel and gold automatic is the Ref. 2961, with a date at 3 o'clock. The Ref. 2960 is the same 29 × 41 mm size in 18k yellow gold or in steel, and the ladies' Ref. 0902 is 24 × 34.5 mm in steel and gold. All three are automatic, on Cartier calibers built on the ETA 2671: Cal. 077 in the large models and cal. 076 in the 0902. The ladies' Ref. 0901 is the small case in one metal, 18k yellow gold or stainless steel, automatic on the ETA 2670 as Bonhams catalogs it. The Ref. 2964 is a Santos Carrée in 18k yellow gold throughout at 27 × 39 mm, two millimeters narrower than the 2960, an automatic dated to the 1980s and 1990s by Watches of Knightsbridge and Christie's.
The 2960 shows that a reference number does not fix the metal: it was made in solid 18k yellow gold and in steel. Sellers do not use the model names consistently either, and some list a 1978 Santos, even the ladies' 0902, as a Galbée, so the number on the case back is the reliable guide.
In 1987 Cartier introduced the Santos Galbée, a more rounded, quartz-powered version with curved case sides, documented under its own model. The Carrée did not stop at once: the 2961 is dated into the early 1990s.
Read the case back for the reference, then check the case and the date. A flat case with a date at 3 o'clock is a 1978 automatic; a curved case with a date at 6 o'clock is a Galbée. Size and metal then separate the 1978 references: 29 × 41 mm in steel and gold is the 2961, 29 × 41 mm in solid gold or steel is the 2960, 27 mm wide in solid gold is the 2964, 24 × 34.5 mm in steel and gold is the 0902, and the same small size in solid gold or steel is the 0901.
Ref. 2960 · c. 1978–1990
Photos by @watchesofknightsbridge
Photos by @watchesofknightsbridge
The Ref. 2960 is the 1978 Santos in 18k yellow gold or stainless steel: a 29 × 41 mm case with exposed screws on the bezel, an integrated bracelet, a white dial with black Roman numerals and a date at 3 o'clock, and the automatic Cartier Cal. 077, built on the ETA 2671.
5 documented references across 1 era
| Reference | |
|---|---|
| Ref. 090118k yellow gold or stainless steel · Automatic | |
| Ref. 0902Stainless steel with 18k yellow gold bezel · Automatic | |
![]() | Ref. 296018k yellow gold or stainless steel · Automatic |
![]() | Ref. 2961Stainless steel with 18k yellow gold bezel and screws · Automatic |
![]() | Ref. 296418k Yellow Gold · Automatic |
Choose your reference, set its condition, and see what it's likely to bring. Each estimate uses sales of that exact reference where there are enough of them.
The typical public example: light wear, original-looking dial, runs well. This is the baseline.
Median of 6 sales of Ref. 0902, Nov 2023 to Nov 2026.
Market value is what watches like this sell for publicly, fees included. A dealer buying to resell pays less, because they carry the cost and risk of the resale.
From July 2024 to September 2026, 6 counted sales of Ref. 0902 ran from $1,900 to $3,100, with a middle price of $2,750. The most recent was $2,900 at Meeting Art in September 2026.
| Date | Ref. | Where | Details | Counts as | Price |
|---|---|---|---|---|---|
| Sep 2026 | 0902 | Hampton Estate Auction (via EveryWatch)Auction | Cracked dial, needs service. | This reference | $3,075 |
| Sep 2026 | 0902 | Meeting Art (via EveryWatch)Auction | Damaged crown stone. | This reference | $2,900 |
| Jul 2026 | 0902 | Aponem (via EveryWatch)Auction | Very good, Cartier serviced. | This reference | $2,608 |
| Jul 2026 | 0902 | Rossini (via EveryWatch)Auction | Box, not running. | This reference | $2,548 |
| Mar 2026 | 0902 | DorotheumAuction | Pouch, scratched crystal. | This reference | €2,600≈ $3,000 |
| Jul 2024 | 0902 | Monaco Legend AuctionsAuction | The July Online Sale, 8-22 Jul 2024. Lot 116, 'Santos Galbée, Automatic Wristwatch in Steel and Yellow Gold, With White Roman Numbers Dial, Reference 0902': 24 x 24 mm, steel with 18k yellow gold bezel and screws, cal. 076 automatic, case no. 01890, 1990s, no reserve. Result (Premium), so the figure includes the buyer's premium. | This reference | €1,736≈ $1,900 |
Sales from November 2023 to November 2026, or from the last five years for a reference with fewer than three in that time. Only sales that name a reference count toward its estimate; sales of the rest of its version are shown for comparison and never folded in. Auction prices include the buyer's premium unless a row says hammer; dealer prices are the price at sale. Euro figures are converted near the sale date (about 1.08 in 2024, 1.15 in 2025 and 2026). Hammer prices are marked; they exclude the buyer's premium. Several 2026 results are as reported by EveryWatch and have not been confirmed at each auction house; whether those include the buyer's premium is not stated. Dorotheum figures include its premium. The condition and option adjustments, the expected bid (75 to 85% of market value) and the auction range (62 to 72%) are working assumptions, to be replaced by Archiva's own bids as they come in. A sale far above or below the other sales of its reference is listed but not counted, so one unusual result can't pull the estimate. An estimate from public results, not an appraisal.
What every buyer, inheritor, and first-time collector should know.
Introduced 1977
A microscopic 'CARTIER' hidden within the Roman numerals, present on every genuine post-1977 dial.
Varies by origin and era
A Cartier case carries the Cartier signature, a reference and serial number on later pieces, and small struck marks for the metal and the case maker. Which marks appear depends on where the case was made: an eagle's head on Paris gold, JC and a date letter on London cases, the Helvetia head on Swiss 18k before 1995. The hallmarks guide shows what each one means.
Varies by era and model
Cartier sourced movements from various Swiss manufacturers throughout history, including Jaeger-LeCoultre, Frédéric Piguet, ETA, and in-house production. Knowing the correct caliber for a specific reference is essential for identifying the watch and establishing provenance.
A Cartier hallmark since the early 20th century
The blue sapphire (or spinel on less precious models) cabochon crown is a Cartier signature. Original crowns show consistent color saturation and are set flush with the crown body. Replacements often show misalignment or incorrect stone dimensions that reveal themselves under magnification.
Check the clasp first
Cartier bracelets carry their own reference markings and the deployment clasp should bear the Cartier name and logo. Aftermarket bracelets are extremely common on vintage pieces, so checking that the clasp is original and that reference numbers match is crucial to the overall picture.
Patina tells the story
Vintage Cartier dials develop characteristic aging: cream dials warm to ivory, lacquer dials may develop fine crazing, and applied indices can show legible wear patterns. Understanding acceptable versus concerning dial aging is key to valuing a vintage piece accurately.
Direct answers about the Cartier Santos, drawn from the reference records below.
Identify which Santos reference you have, understand its era in the production lineage, and decide whether to keep, insure, or sell.
START HERE →BUYERKnow which references are vintage-eligible, what distinguishes a Carrée from a Galbée, and what to check before purchasing.
CHECK BEFORE YOU BUY →SELLERPrice your Santos with current comparable sales, condition grading, and variant-specific value drivers.
PRICE MY WATCH →