Pre-owned Tudor Pelagos: UK prices and what to check
The Pelagos is Tudor's titanium professional dive watch: light for its size and built to 500 metres on the 42mm model. 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
Goldsmiths, 6 Nov 2026: Pelagos 39 Manufacture Calibre MT5400 Titanium Bracelet
UK pre-owned price index coming soon.
References
| Ref | Made | Notes |
|---|---|---|
| M25600TN | 2015– | 42mm titanium, black, calibre MT5612 |
| M25600TB | 2015– | 42mm titanium, blue, calibre MT5612 |
| M25407N | 2022– | Pelagos 39, titanium, calibre MT5400 |
Why people buy it
The Pelagos is Tudor's titanium professional dive watch: light for its size and built to 500 metres on the 42mm model. The bracelet adjusts itself as you dive or your wrist swells.
What to check on a pre-owned Pelagos
- Model: Pelagos 42 (M25600), Pelagos 39 (M25407N), Pelagos LHD and Pelagos FXD are different watches. Check the reference.
- Titanium: titanium scratches more easily than steel and looks greyer; light marks are normal.
- Self-adjusting clasp: the spring-loaded extension on the 42mm bracelet should move and lock properly.
- Bezel: ceramic, one-way; check for chips.
- Helium valve: the 42mm has one on the case side; check it isn't damaged.
- Papers: Tudor 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 Tudor Pelagos 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 Tudor Pelagos 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 Pelagos?
Model: Pelagos 42 (M25600), Pelagos 39 (M25407N), Pelagos LHD and Pelagos FXD are different watches. Check the reference. Titanium: titanium scratches more easily than steel and looks greyer; light marks are normal. Self-adjusting clasp: the spring-loaded extension on the 42mm bracelet should move and lock properly.
Does a pre-owned Tudor Pelagos 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.