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 grade 2 titanium case, finished with satin-brushed. It is priced well above the $1,199 median for the category.

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

Doxa SUB 300 Carbon COSCDoxaSUB 300 Carbon COSC$3,29042.5 mmDiversame category · same style · similar price · similar size
BallRoadmaster M Marvelight Bronze$3,49943.0 mm14.4 mm thickDiversame category · same style · similar price · similar sizeMTM Silver US-744XMTMSilver US-744X$3,60045.0 mm16 mm thick156 gDiversame category · same style · similar price · similar size
TutimaM2 Coastline (titanium)$3,70043.0 mm12.9 mm thickDiversame category · same style · similar price · similar size
SinnT50 GBDR$3,90041.0 mm12.3 mm thickDiversame category · same style · similar price · similar size
Bell & RossBR 03-92 Diver Bronze (Black)$4,20042.0 mmDiversame category · same style · similar price · similar size

More exotic-material 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$6,90043.0 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 grade 2 titanium 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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