Tudor
Tudor Pelagos 25500TN
The Tudor Pelagos (reference 25500TN) is a 42 mm titanium watch with a black dial. It runs on the automatic caliber ETA 2824-2 and is water resistant to 500 m. It was made from 2012 to 2015.
Specifications
Case
- Reference
- 25500TN
- Collection
- Pelagos
- Case size
- 42 mm
- Thickness
- 14.3 mm
- Case material
- Titanium
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 500 m
- Bracelet / strap
- Titanium
Dial and bezel
- Dial
- Black
- Bezel
- Unidirectional rotating 60-min, ceramic insert
Movement
- Movement
- Automatic
- Caliber
- ETA 2824-2
- Functions
- Date
Production
- Production
- 2012–2015
Dial versions
This reference was made with these dials and finishes.
25500TN Black
25500TN-0001
Matte
How it compares within the Pelagos family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 25500TN (This watch) | 42 mm | Titanium | Black | ETA 2824-2 | 2012–2015 |
| 25407N | 39 mm | Titanium | Black | MT5400 | 2022– |
| 2542G267NU | 42 mm | Titanium | Black | MT5652-1U | 2026– |
| 2543C1A7NU | 43 mm | Titanium | Black | MT5612-U | 2025– |
| 25600TB | 42 mm | Titanium | Blue | MT5612 | 2015– |
| 25610TNL | 42 mm | Titanium | Black | MT5612 | 2016– |
| 25707B/26 | 42 mm | Titanium | Blue | MT5602 | 2026– |
| 25717N | 42 mm | Titanium | Black | MT5602 | 2023– |
| 25827KN | 42 mm | Carbon composite / titanium | Black | MT5813 | 2024– |
About the Pelagos family
The Pelagos was introduced in 2012 as Tudor's professional dive watch, with a titanium case and bracelet, a helium escape valve, a ceramic bezel and 500 metres of water resistance. Its bracelet clasp has a spring that adjusts to the expansion of a wetsuit.
The model moved to the in-house MT5612 in 2015. The family also includes the left-hand drive LHD, the 39 mm Pelagos 39, and the Pelagos FXD of 2021, developed with the French Navy, with fixed bars between the lugs and models in carbon composite. Dealers check the reference, the condition of the titanium and the extra strap included in the box.
Quick answers
- What size is the Tudor Pelagos 25500TN?
- The Tudor Pelagos 25500TN has a 42 mm case, 14.3 mm thick.
- What movement does the Tudor Pelagos 25500TN use?
- It uses the automatic caliber ETA 2824-2.
- How water resistant is the Tudor Pelagos 25500TN?
- It is water resistant to 500 metres.
- Is the Tudor Pelagos 25500TN still in production?
- No. It was made until 2015.
- When did the Tudor Pelagos 25500TN come out?
- It was introduced in 2012 and made until 2015.
- What is the Tudor Pelagos 25500TN made of?
- The case is titanium. Bracelet or strap: Titanium.
Catalog facts checked October 2026.