The Titanium Field Guide

Tudor Pelagos 39

M25407N

The Tudor Pelagos 39 is a current-production diver watch with a Grade 2 titanium case, finished with satin / sandblasted (untreated). At 110.8 g it sits around the middle for diver watches in the guide, and is priced well above the $1,300 median for the category.

Titanium diver watchesLightest, ranked
Price
$5,625
Titanium
Grade 2
Weight
110.8 g (with bracelet)
Water resistance
200 m
Nickel-free
No
Reference
M25407N
Type
Diver
Case diameter
39.0 mm
Thickness
11.8 mm
Origin
Switzerland
Movement
Automatic
Caliber
Caliber MT5400 (COSC)
Power reserve
70 h
Complications
Date
Case shape
Round
Case colour
Natural / grey
Finish technology
Natural finish
Surface treatment
Satin / sandblasted (untreated)
Caseback
Steel
Bracelet / strap
Grade 2 titanium + rubber
Crystal
Sapphire
Display back
No
Dial
Black sunray
Dial colours
Black
Lume
Yes (ceramic composite markers)
Availability
Offered
Status
Current
Not published
Lug-to-lug, Titanium bracelet Help verify
High confidence Verified Jul 2026 Source: Monochrome Maker / listing ↗
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Frequently asked questions

Is the Tudor Pelagos 39 nickel-free?

No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.

What grade of titanium is the Tudor Pelagos 39?

The Tudor Pelagos 39 has a Grade 2 titanium case, though its caseback is steel. This is confirmed against the maker spec.

What size is the Tudor Pelagos 39?

It is 39.0 mm in diameter, 11.8 mm thick, and water resistant to 200 m.

How much does the Tudor Pelagos 39 weigh?

About 110.8 g (w/ bracelet).

How much does the Tudor Pelagos 39 cost, and is it available?

It is current-production and lists from $5,625.

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