Cartier
Cartier Tank Must
In the collection

“Must de Cartier” was the answer to a specific problem: how do you sell a Cartier
to someone who cannot buy a gold one? The answer was vermeil — a sterling
silver case under a heavy gold plate, twenty microns of it, which the case back
states outright: 925 ARGENT · PLAQUE OR G 20 M.
That makes it the honest entry point to the Tank rather than a compromised one. The proportions are the proportions. The blue cabochon in the crown is the same blue cabochon. What you give up is the metal, and the metal was never the point of a Tank.
The burgundy dial is the version worth having. Cartier did these lacquered burgundy and green dials with no numerals at all — just must de Cartier at the top, the double-C below the hands, and SWISS at the foot. Nothing else. In daylight the lacquer has a depth that a printed dial simply does not, and without numerals there is nothing to interrupt it.
Inside is calibre 78-1, hand-wound, seventeen jewels. It is worth saying plainly that a Must Tank is a mechanical watch — plenty of them are quartz, and the manual ones are the better buy.
Specification
- Reference
- Must de Cartier Tank
- Year
- Not recorded yet
- Case
- Vermeil — the back reads 925 ARGENT, PLAQUE OR G 20 M
- Dimensions
- 30 mm case length — more not yet recorded
- Movement
- Calibre 78-1, manual wind, 17 jewels
- Crystal
- Mineral glass
- Water resistance
- None
- Dial
- Burgundy lacquer, no numerals — "must de Cartier" and the double-C only
- Crown
- Blue cabochon
- Case back
- Signed Cartier Paris, with the vermeil hallmarks
- Strap
- Burgundy lizard on a steel buckle





Record
Movement recorded as calibre 78-1, manual wind, seventeen jewels. Studio photographs replace the first set of phone shots.