Tudor Pelagos Pelagos FXD Marine Nationale 2021

Reference 25707B/21-0001

About this watch

The Tudor Pelagos FXD Marine Nationale 2021 is a remarkable fusion of form and function, built to withstand the rigors of underwater exploration while maintaining a sophisticated aesthetic. The striking blue dial and matte finish exude a sense of adventure, reminiscent of deep-sea explorations. Crafted from titanium, the case is both lightweight and durable, making it ideal for divers who need a reliable companion. At the core of this timepiece is the Tudor caliber MT5602 movement, certified by the Swiss Official Chronometer Testing Institute (COSC) for accuracy and reliability. The watch's hands and indexes are designed for maximum readability, with luminous proprietary hands ensuring easy visibility underwater. The Pelagos FXD comes with a robust and comfortable strap, adjustable for a perfect fit. Its elegant design makes it suitable for everyday wear, transitioning seamlessly from casual to formal settings. With its impressive water resistance of 200 meters, this watch is perfect for divers, adventurers, and anyone who appreciates fine horology. The combination of Tudor's heritage, build quality, and innovative design gives the Pelagos FXD a unique edge in the world of dive watches.

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Key Features

Tudor caliber MT5602 movement
200m water resistance
Titanium case and strap
COSC certification for accuracy and reliability
Luminous hands and indexes
Rotating 0-60 bezel with ceramic insert
Sapphire crystal glass

Specifications

Brand

Tudor

Family

Pelagos

Model

Pelagos FXD Marine Nationale 2021

Reference

25707B/21-0001

Movement Features

Hours, Minutes, Seconds
Chronometer

Case

42mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

200

Current Listings

Tudor Pelagos Ultra full kit dated 12/25, $4800

Tudor - Pelagos Ultra · $4,800

This Tudor Pelagos Ultra watch is a full kit dated 12/2025, and it includes all links and rubber strap parts. The case is in very good condition with light wear on the bracelet and crystal.

Condition: Very good
Date Of Production: 12/2025

Posted at

Apr 23, 2026, 12:21 PM

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Tudor Pelagos 39mm + Extra Strap & Travel Pouch

Tudor - Pelagos 39mm · $3,999

This Tudor Pelagos 39mm is a high-end dive watch featuring a grade 2 titanium case with a satin finish. It comes with a black sunray satin finish dial and a unidirectional rotating bezel made of ceramic.

Condition: Near perfect condition, some minor wear on caseback, clasp, and spare screws
Lug Width: 21mm
Case Thickness: 11.8mm
Water Resistance: 200m (660ft) depth rating

Posted at

Apr 22, 2026, 10:22 PM

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Tudor Pelagos FXD Blue MN25, $3400

Tudor - 25707B/25 · $3,400

Tudor Pelagos FXD Blue is a high-end dive watch with a slight dent on the crown guard, essentially new condition.

Condition: Preowned with slight dent on crown guard
Shipping: $100 shipping for USA
Payment Methods: Wire or Credit Card (+4.9% & 4 days clearance)
Warranty: 2025 warranty

Posted at

Apr 22, 2026, 10:58 AM

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2023 Tudor Pelagos 39 | Active Warranty | Full Set

Tudor - Pelagos 39 · $3,000

A 2023 Tudor Pelagos 39 is for sale with a Good overall condition, featuring some wear on the bracelet and clasp but running accurately within -2/+2 seconds per day. The watch comes as a complete set.

Condition: Good
Case Wear: minor wear on bracelet and clasp
Accuracy: -2/+2 seconds a day

Posted at

Apr 21, 2026, 9:24 PM

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Tudor Pelagos 25600TN 42mm - $2,999 - normal wear condition w/ box (no papers)

Tudor - Pelagos 25600TN · $2,999

The Tudor Pelagos is a high-end dive watch with a 42mm case, designed for underwater use.

Condition: normal wear
Case size: 42mm diameter

Posted at

Apr 21, 2026, 6:34 PM

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Tudor Pelagos 39 25407N | 2023 Complete Set reserved for u/ohyeayesmaam

Tudor - 25407N · $3,750

A Tudor Pelagos 39 2023 model is available with a full set of accessories, including straps and 12 links.

Condition: Excellent Pre-Owned Condition
Depth rating: 200m

Posted at

Apr 20, 2026, 6:58 PM

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Tudor Pelagos LHD M25610TNL $3,099

Tudor - 25610TNL · $3,099

The Tudor Pelagos LHD is a durable dive watch with a titanium build, in-house movement, and practical features like a fully lumed matte ceramic bezel and patented self-adjusting titanium bracelet.

Condition: Pre-owned with marks of wear
Case size: 42mm diameter
Case thickness: 14.3mm
Lug width: 22mm

Posted at

Apr 20, 2026, 4:21 PM

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Tudor Pelagos 42 Blue 25600TB - 2018 - Box & Papers ($3000)

Tudor - 25600TB · $3,000

This Tudor Pelagos 42 Blue is a 2018 model that comes with its original box and papers. It features a 42MM case size.

Condition: PRE-OWNED
Case Size: 42MM diameter
Box: Yes
Papers: Yes (2018)

Posted at

Apr 18, 2026, 5:38 PM

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Tudor Pelagos 25500TN 2-Liner Box & Papers $2800 PRICE DROP

Tudor - 25500TN · $2,800

The Tudor Pelagos 25500TN is a discontinued 42mm version of the professional dive watch, housing an ETA-based Tudor Calibre and featuring a 500-meter water resistance.

Condition: Good condition with minor signs of wear
Water Resistance: 500m
Case Size: 42mm
Crystal Type: Sapphire crystal

Posted at

Apr 17, 2026, 8:20 PM

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