The Ballon Bleu is the Cartier you reach for when you want the name without the formality — round, softly domed, with that blue cabochon set into the side like a small secret. It suits a lady buying for herself, a watch worn every day rather than saved for occasions. What one costs pre-owned in the UK is set out below, by metal.
A pre-owned Cartier Ballon Bleu in steel typically sits around £3,250–£4,500 in the UK (from about £2,800 for an older, well-worn example), while two-tone runs roughly £4,500–£6,000 and solid-gold or diamond-set models climb to £7,500–£15,000 or more — UK asking prices as of July 2026. The Ballon Bleu is the modern Cartier most people picture first, and steel is where it is most affordable and easiest to price.
How much is a pre-owned Cartier Ballon Bleu worth?
The ranges below are real pre-owned asking prices from the wider UK market (Watchfinder & Co and Chrono24 UK), grouped by material and never blended into a single number. Metal, not case size, does most of the work in setting the price.
| Configuration | Typical UK pre-owned asking price | Notes |
|---|---|---|
| Steel (28–36mm) | from ~£2,800 (£3,250–£4,500 typical) | Quartz and automatic; smaller models sit at the lower end |
| Steel 42mm (automatic) | ~£4,000–£5,000 | Larger, more masculine case |
| Two-tone (steel & gold) | ~£4,500–£6,000 | Dressier everyday piece |
| 18ct gold (rose or yellow) | ~£7,500–£10,000 | Solid-gold case; far dearer new |
| Gold / diamond-set | ~£12,000–£15,000+ | Gem-set bezels and jewellery pieces |
These are wider open-market floors, not Chrono6538’s prices — Chrono6538 sells authenticated, checked and guaranteed pieces at a premium to the bare private-market figure. Figures are pre-owned asking prices as of July 2026, not new retail.
Which size is the ladies’ Ballon Bleu?
The 28mm and 33mm steel models are the classic smaller-wrist choices, and they live at the accessible end of the steel range above. The 36mm is the versatile middle. The 42mm below is the larger, more masculine end of the family. Because the market prices above are grouped by metal rather than size, a small steel Ballon Bleu generally falls in the lower half of the steel range — with diamond-set bezels, like the model pictured above, carrying a premium within it.
Why do gold Ballon Bleus cost so much more?
The jump from steel to gold is the biggest step in the whole family. A solid-gold case holds real intrinsic value, the pieces were far more expensive new, and fewer come to market, so the spread is wide and condition matters enormously. If the budget is the priority, steel gives you the same silhouette — the guilloché dial, the sword hands, the cabochon crown — for a fraction of the gold price.
Has the Ballon Bleu held its value?
Steel Ballon Bleu values have been steady rather than spectacular, which is exactly what you want from a watch bought to wear: broad supply keeps prices honest and predictable, and the design has stayed in favour since its 2007 launch. Gold examples move around far more with condition and completeness. This describes how the model has behaved, not a prediction — it is not investment advice, and values can fall as well as rise.
Buying a pre-owned Ballon Bleu: what to check
Check the crown guard and the cabochon crown for knocks, look for scratches on the broad polished case flanks, and inspect the bracelet or strap fittings for wear. Confirm quartz versus automatic — both are correct and suit different buyers — and ask for service history. On diamond-set models, ask for documentation of the stones. Box and papers help the price but a good honest example stands on its own.
Where to buy a pre-owned Cartier Ballon Bleu
Browse the Cartier Ballon Bleu at Chrono6538 →, or explore the wider Cartier collection →.
Prices: real UK pre-owned asking prices (Watchfinder & Co, Chrono24 UK), compiled July 2026. Indicative market ranges only, not sold prices, and not investment advice; values can fall as well as rise.