The Wristwatch Field Guide

Tudor Pelagos FXD (Marine Nationale, blue)

M25707B-0001

The Tudor Pelagos FXD (Marine Nationale, blue) is a current-production diver watch with a grey grade 2 case, finished with satin-brushed. It measures 42.0 mm across, 12.75 mm thick, and is water resistant to 200 m. Inside is the Tudor MT5602 (COSC) automatic movement, with ~70 h power reserve. Complications: Time only. Priced from $4,375 (On fabric/rubber strap (fixed bars).). Brand origin: Switzerland.

Titanium and ceramic diver watchesTitaniumDiversUnder $5,000
Reference
M25707B-0001
Type
Diver
Price
$4,375 · On fabric/rubber strap (fixed bars).
Case diameter
42.0 mm
Thickness
12.75 mm
Lug-to-lug
–
Water resistance
200 m
Weight
–
Origin
Switzerland
Movement
Automatic
Caliber
Tudor MT5602 (COSC)
Power reserve
~70 h
Complications
Time only
Material
Titanium
Grade / type
Grade 2
Colour
Grey
Hardness
–
Construction
–
Surface treatment
Satin-brushed
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Fabric or rubber strap on fixed bars (no bracelet)
Matching bracelet
–
Crystal
Sapphire
Display back
No
Dial
Blue; bidirectional countdown bezel
Lume
Super-LumiNova
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: Tudor (maker) / Watches by SJX Maker / listing ↗
Facts are free to cite with a link.
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More titanium and ceramic watches from Tudor

Tudor Pelagos 39TudorPelagos 39$5,62539.0 mm11.8 mm thick110.8 gDiver
TudorPelagos (42mm)$6,02542.0 mmDiverTudor Pelagos FXDTudorPelagos FXD$5,02542.0 mm12.75 mm thick82 gDiverTudor Pelagos FXD GMTTudorPelagos FXD GMT$5,47542.0 mm12.75 mm thick81 gDiverTudor Pelagos Ultra 1000MTudorPelagos Ultra 1000M$5,95043.0 mm14.5 mm thick117 gDiver
TudorBlack Bay Ceramic$4,65041.0 mmDiver

Frequently asked questions

What is the case material of the Tudor Pelagos FXD (Marine Nationale, blue)?

The Tudor Pelagos FXD (Marine Nationale, blue) has a grey grade 2 case. It is recorded at medium confidence pending a maker-stated material.

What size is the Tudor Pelagos FXD (Marine Nationale, blue)?

It is 42.0 mm in diameter, 12.75 mm thick, and water resistant to 200 m.

How much does the Tudor Pelagos FXD (Marine Nationale, blue) cost, and is it available?

It is current-production and lists from $4,375.

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