Pre-owned TAG Heuer Monaco: UK prices and what to check
The Monaco is the square chronograph Steve McQueen wore in the film Le Mans. Buying one pre-owned in the UK is safest through a marketplace with escrow and authentication; below are the references, what to check on this model, and where to look.
Updated 6 Nov 2026. Watches aren't investments; prices fall as well as rise.
New vs pre-owned
We don't have a checked UK list price for this model yet; an authorised dealer can tell you today's.
UK pre-owned price index coming soon.
Why people buy it
The Monaco is the square chronograph Steve McQueen wore in the film Le Mans. Its blue dial and square case make it one of the most recognisable watches of its era.
What to check on a pre-owned Monaco
- Movement: Monacos have used several calibres over the years (including Calibre 11, Calibre 12 and the in-house Heuer 02). Check the calibre against the reference.
- Crown side: some versions have the crown on the left, as on the 1969 original; others on the right. Make sure it matches the reference.
- Crystal: the square crystal is expensive to replace; check for chips at the corners.
- Chronograph: start, stop and reset should all work crisply.
- Strap: most are on leather; check its condition and the deployant clasp.
- Papers: TAG Heuer warranty card, box and service history.
More on buying safely: our pre-owned guide.
Where to buy
Dealer links may earn us a commission; it never decides what we recommend.
Questions
How much is a pre-owned TAG Heuer Monaco in the UK?
It depends on the reference, condition, and whether it has its box and papers. We're building a UK pre-owned price index from authenticated listings; until then, compare like-for-like listings on Chrono24 and eBay's Authenticity Guarantee.
Is it safe to buy a TAG Heuer Monaco pre-owned?
It can be, if you buy from an authorised pre-owned programme, an established dealer, or a marketplace that holds your money in escrow and authenticates the watch. Check the serial against the papers, ask for service history, and never pay a stranger by bank transfer.
What should I check before buying a used Monaco?
Movement: Monacos have used several calibres over the years (including Calibre 11, Calibre 12 and the in-house Heuer 02). Check the calibre against the reference. Crown side: some versions have the crown on the left, as on the 1969 original; others on the right. Make sure it matches the reference. Crystal: the square crystal is expensive to replace; check for chips at the corners.
Does a pre-owned TAG Heuer Monaco hold its value?
Some models have sold above their new price for long spells, but watches aren't investments: prices fall as well as rise. Buy one because you want to wear it.