The Tank is Cartier's defining watch — and a piece that sits across watch collecting and jewellery-house collecting at once. Value swings widely between a vermeil Must de Cartier, a steel Française and a solid-gold Tank Louis Cartier. We identify your exact model, confirm the metal and movement, and account for the box and papers before we put a figure to it.
Free insured postage. Written valuation. Paid in 72 hours.
The short answer
To sell a Cartier Tank in the UK, identify the exact model first — value swings widely between a vermeil Must de Cartier, a steel Tank Française and a solid-gold Tank Louis Cartier. Fair Vintage identifies the model from the dial and caseback, confirms the metal by hallmark, checks whether it is quartz or mechanical, accounts for the box and papers, and gives a written valuation. Payment is by bank transfer within 72 hours, with free insured postage both ways and no obligation to accept.
The Tank is not a single watch but a family that has run, in one form or another, since Louis Cartier designed the original in 1917 — its parallel brancards said to echo the tracks of a Renault tank. More than a century later the line spans a dozen distinct models, several metals and both quartz and mechanical movements, and the differences between them matter enormously when you come to sell. The single most useful thing you can do before accepting any figure is to establish exactly which Tank you own.
Most Tanks carry the model name on the dial or engraved on the caseback, and the silhouette itself is a strong clue: a slim rectangle with prominent side brancards is a Tank Louis Cartier, a case that flows into an integrated bracelet is a Française, a tall elongated case is an Américaine, and a gold-plated case stamped "Must de Cartier" is the accessible vermeil line. The table below sets out the principal models most UK sellers bring to us.
| Model | Era | Case shape | Movement |
|---|---|---|---|
| Tank Louis Cartier | 1922–present | Slim rectangle, rounded brancards | Mainly hand-wound mechanical; some quartz |
| Tank Française | 1996–present | Square-ish case, integrated bracelet | Quartz and automatic |
| Tank Américaine | 1989–present | Tall, elongated, curved case | Quartz and automatic |
| Tank Anglaise | 2012–present | Squarer case, crown recessed into left brancard | Quartz and automatic |
| Must de Cartier Tank | c.1977–1990s | Classic rectangle, vermeil | Hand-wound mechanical and quartz |
| Tank Solo | 2004–present | Rectangle, entry model, often steel | Quartz and automatic |
| Tank Basculante | 1930s / 1990s revival | Reversible flip case | Hand-wound mechanical and quartz |
| Tank Cintrée | 1921 / modern reissues | Long, dramatically curved case | Hand-wound mechanical |
The purist's Tank and the closest to Louis Cartier's original — a slim, elegant rectangle with rounded brancards, almost always in solid gold and usually hand-wound. It is the model collectors most covet, so a genuine, original example in good condition tends to sit at the upper end of the range.
Launched in 1996 with an integrated bracelet that flows out of the case, the Française became the modern bestseller. Made in steel, two-tone and gold, quartz and automatic, in men's and ladies' sizes. Very liquid in the UK market; metal, size and completeness set the figure.
A tall, elongated, gently curved case introduced in 1989 that wraps the wrist elegantly. Offered in gold, steel and two-tone, quartz and automatic. Larger men's examples in gold carry meaningful metal value on top of the watch itself.
The 2012 addition, distinguished by a crown discreetly recessed into the left brancard so it sits flush with the case. A more contemporary interpretation in steel, two-tone and gold. We value it on model, metal, movement and condition like the rest of the family.
The accessible Tank of the late 1970s to 1990s, made in vermeil — gold-plated sterling silver — frequently with striking burgundy, navy or black dials. A genuine collector following exists for original coloured dials; condition of the plating and dial, and correct crown and buckle, drive value.
Introduced in 2004 as the entry point to the line, most often in stainless steel with quartz, though gold and automatic versions exist. Valued primarily on the watch and completeness rather than metal content. A dependable, wearable Tank that sells readily.
Do not polish it before selling. A Tank's crisp brancards, flat dial and sharp case edges are part of what a specialist looks for. A well-meaning buff can round the case, blur the hallmarks and permanently remove value — and on a vermeil Must, over-polishing can cut straight through the gold plating. Leave the watch exactly as it is and let our specialists assess it in original condition.
Because the Tank spans jewellery-house pieces and everyday dress watches, its value is set by a slightly different mix of factors than a sports watch. Metal and model lead, but originality, size and completeness all move the figure. The table below summarises how each factor tends to pull.
| Factor | Effect on value |
|---|---|
| Metal (gold / steel / vermeil) | Solid gold adds intrinsic metal value and sits highest; steel is valued on the watch; vermeil is gold-plated silver with modest metal content. |
| Movement (quartz vs mechanical) | Both are desirable; hand-wound mechanical Tanks, especially the Louis Cartier, often attract a collector premium. |
| Model & generation | Tank Louis Cartier and rare vintage references sit above the accessible Solo and Must lines. |
| Size | Larger men's cases generally command more than the small ladies' models of the same model and metal. |
| Box, papers & provenance | Original Cartier box, certificate, receipts and service records add value and support authenticity. |
| Condition & originality | Original dial, hands, crown cabochon and unpolished case matter; re-dials and replaced crowns reduce the figure. |
Put simply, the elements we weigh most heavily are:
Few watch families make the metal question as important as the Tank, because the same silhouette exists in solid gold, stainless steel and gold-plated silver, and the three sit at very different value levels. Understanding which you own changes what you should expect.
The classic Tank — and the Tank Louis Cartier in particular — was conceived as a gold watch, and solid-gold examples in 18-carat yellow, white or rose gold carry both watch value and genuine intrinsic metal value. We identify the metal by its hallmark, weigh the case, and account for the gold content alongside the collector value of the model, explaining both separately in writing. A solid-gold Tank rarely falls below its metal value, which gives it a firm floor even when non-running or damaged.
Steel Tanks — most common in the Française, Américaine, Anglaise and Solo lines — are valued on the watch itself rather than metal content. They are highly wearable, very liquid in the UK, and their figure is driven by model, size, movement and completeness. A clean steel Française with box and papers is a straightforward, quick sale.
Vermeil is sterling silver with a layer of gold plating, used across the Must de Cartier Tank of the late 1970s to 1990s. It carries modest precious-metal value in the silver rather than solid gold, so a Must is valued primarily as a collectable watch — and there is a real market for original coloured dials and complete examples. The key risk is worn or re-plated cases and non-original dials, which we identify during assessment. Because the Tank is as much a jewellery-house piece as a watch, we assess Cartier across both disciplines; if you also hold Cartier jewellery, see our Cartier jewellery page.
The Tank is one of the rare luxury lines where quartz is entirely at home. From the 1980s onward Cartier fitted reliable quartz movements to large parts of the range, and a quartz Tank is a perfectly desirable, liquid watch — not a compromise. Many of the Française, Américaine, Anglaise and Solo models UK sellers bring us are quartz, and they sell readily.
Hand-wound mechanical Tanks occupy a slightly different place. The Tank Louis Cartier, the Cintrée, the Basculante and various vintage and collector references use mechanical calibres, and enthusiasts often pay a premium for the movement and the heritage it represents. That said, neither movement type is inherently "better" for value: a solid-gold quartz Tank can outvalue a base-metal mechanical one comfortably. We assess the specific model, calibre and condition rather than applying a blanket rule, and we explain in the written valuation how the movement contributes.
A stopped quartz Tank is usually just a flat battery. Do not read a stopped quartz Tank as a fault, and do not pay to have it serviced or even re-batteried before selling — we account for that in the offer. Equally, a mechanical Tank that runs slow or has stopped is normal for an unserviced watch and does not remove its value.
We buy Cartier Tanks with and without their original box and papers, but a complete set does add value and reassurance. The original Cartier box, certificate of authenticity, service documents and purchase receipts all support the figure, particularly on higher-value gold models and on vintage pieces where provenance helps confirm authenticity. For a Must de Cartier, the original pouch and papers help pin down the exact model and period. Send whatever you have — even a single receipt or an old service card — and we itemise what each element contributes.
No. Do not commission a service, a battery or any repair before selling. We assess the watch exactly as it is and factor any servicing cost transparently into the offer, which is almost always cheaper for you than paying a third party — and a specialist would rather see the watch untouched than have well-meant work carried out first. This matters especially on vintage and vermeil pieces, where an unnecessary polish or a non-original replacement part can quietly reduce value.
A non-running, scratched or dented Cartier Tank still holds real value. The case metal, movement and dial all carry worth, and the Tank name commands steady demand regardless of running status — on a solid-gold model the metal alone underpins the figure. We assess the damage and the cost of returning the watch to condition, then offer accordingly. Please do not attempt to open, polish or repair the watch before sending it.
Exact model identified. Metal confirmed by hallmark. Quartz or mechanical assessed. Box and papers valued. Free insured postage both ways. No obligation — we return your watch free if you decline the offer.
Request a free valuation →The Tank is one entry in a broad Cartier catalogue, and many sellers who bring us a Tank also hold other Cartier pieces. If your Tank sits alongside a Santos, a Ballon Bleu, a Pasha or another Cartier watch, we can assess the whole group under one written report — see our Cartier watches page. Because Cartier straddles watchmaking and high jewellery, we also buy Cartier jewellery — Love bracelets, Juste un Clou, Trinity rings, Panthère pieces and more — which you can read about on our Cartier jewellery page. For a broader view of how we value watches and what to expect from the process, see our luxury watch buyers page and our general guide to selling your watch.
How do I identify which Cartier Tank model I have?
The model name is usually printed on the dial or engraved on the caseback, and the case shape tells you a great deal. A slim rectangle with rounded brancards is a Tank Louis Cartier; a case that curves down into an integrated bracelet is a Française; a tall, elongated case is an Américaine; a squarer case with the crown built into the left side is an Anglaise; and a gold-plated vermeil case marked "Must de Cartier" is the Must line. If you are unsure, email us clear photographs of the dial, caseback and any papers and we will identify the exact Tank model and period for you.
Is a gold Cartier Tank worth more than a steel or vermeil one?
Generally yes, because a solid-gold Tank carries both watch value and intrinsic metal value, and gold cases were historically the flagship of the range. A stainless-steel Tank is valued on the watch alone, while a Must de Cartier vermeil case is gold-plated sterling silver, so it carries modest precious-metal content in the silver rather than solid gold. We identify the metal by hallmark, weigh solid-gold cases, and explain in writing how the metal contributes to the figure.
Is a quartz or a mechanical Cartier Tank more valuable?
It depends on the model and era. Many Tanks from the 1980s onward use reliable quartz movements, and a quartz Tank is perfectly desirable and liquid in the market. Hand-wound mechanical Tanks — particularly the Tank Louis Cartier and certain vintage and collector references — tend to attract a premium among enthusiasts. Neither is inherently better for value; we assess the specific model, calibre and condition rather than applying a blanket rule.
What is a Must de Cartier Tank in vermeil worth?
The Must de Cartier Tank of the late 1970s to 1990s was made in vermeil — gold-plated sterling silver — often with a burgundy, navy or black dial, and it is the most accessible entry point into Tank ownership. Values are modest compared with solid-gold Tanks but the line has a genuine collector following, especially for original coloured dials and complete examples with box and papers. Condition of the plating, dial and the correct Cartier crown and buckle all matter, and we never treat a Must as merely scrap silver.
Do I need the box and papers to sell my Cartier Tank?
No — we buy Cartier Tanks with and without box and papers. The original Cartier box, certificate, service documents and receipts do add value and reassurance, particularly on higher-value gold models and on vintage pieces where provenance supports authenticity. For a Must de Cartier, the original pouch and papers help confirm the model and period. Send whatever you have and we itemise what each element contributes.
Do you buy a Cartier Tank that is not running or is damaged?
Yes. A non-running, scratched or dented Cartier Tank still holds real value — the case metal, movement and dial all carry worth, and the Tank name commands steady demand regardless of running status. We assess the extent of any damage and the cost of returning the watch to condition, then offer accordingly. On a solid-gold Tank the metal alone underpins the figure. Do not attempt to open, polish or repair the watch before sending it.
How much is a Cartier Tank worth in the UK?
It varies widely by model, metal and condition. A vermeil Must de Cartier sits at the accessible end, a steel Tank Française or Solo in the middle, and a solid-gold Tank Louis Cartier or a rare vintage reference considerably higher. Rather than quote a generic figure, we identify the exact Tank model, confirm the metal and movement, account for the box and papers and grade the condition, then provide a written valuation that explains every element.
How do you authenticate a Cartier Tank?
Every Tank is inspected by a specialist. We check the case shape and proportions against the correct model, the dial printing, the Roman numerals and the signature "secret" Cartier signature hidden within a numeral, the blued or sword hands, the sapphire cabochon crown, the movement through the caseback, and the case, serial and reference engravings. Cartier is widely faked and vermeil Must cases in particular attract replicas and re-dials, so our assessment identifies non-original dials, replaced crowns and outright counterfeits, and we explain exactly what we find.
Should I sell my Cartier Tank privately, at auction or to a specialist buyer?
Each route has trade-offs. A private sale can reach a strong price but carries payment-fraud and meeting risks; auction can suit a rare vintage or solid-gold Tank but adds seller's commission and can take months. A specialist buyer such as Fair Vintage offers a fast, insured, written valuation with payment in 72 hours and no fees to you. For a steel or vermeil Tank the specialist route is usually the most efficient; for an exceptional vintage or precious-metal Tank we will tell you honestly if auction might serve you better.
Do you buy a Cartier Tank inherited through probate or an estate?
Regularly. Inherited Cartier Tanks — often gold ladies' models or a Must de Cartier passed down through a family — are among the pieces we see most often, and we provide clear written valuations suitable for executors as well as purchase offers. We identify the model and period, confirm the metal, never rush a family decision, and return the watch free if you decline. A written figure gives multiple beneficiaries an independent, evidenced basis to divide or sell an estate watch.
Will I pay Capital Gains Tax when I sell a Cartier Tank?
A watch is a personal possession, so Capital Gains Tax can apply if your Cartier Tank sells for more than the £6,000 chattels threshold and shows a gain over what you paid or its probate value. A vermeil Must de Cartier will normally sit well below that threshold, while a solid-gold or rare vintage Tank can exceed it. We are not tax advisers — for a high-value or inherited Tank, confirm your position with HMRC guidance or an accountant. We provide the written sale figures you need.
Also see: Sell Cartier watches · Sell Cartier jewellery · Watch valuation · Sell vintage watches
Also buying: Luxury watch buyers · Sell your watch