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 FXD Red Bull 25707KN

Tudor - 25707KN · $2,999

A Tudor Pelagos FXD Red Bull in Carbon with a 42mm case, being sold with its original card and booklets.

Payment Methods: Zelle, Venmo, WU

Posted at

Dec 1, 2025, 3:34 PM

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Tudor Pelagos FXD MN25 m25707b/25-0001 – Full Set in Mint Condition w/ Erika’s Original Strap

Tudor - MN25 m25707b/25-0001 · $3,150

A Tudor Pelagos FXD MN25 is being sold in full set with double-boxed packaging and stamped card dated April 18th, 2025. The watch has a titanium case with no marks and a crystal that is also unmarked.

Condition: Near mint
Case material: Titanium
Straps included: 2

Posted at

Dec 1, 2025, 2:54 PM

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[US] Tudor Pelagos Ultra - Black Dial - 43mm - M2543C1A7NU-0001 - Full Set

Tudor - M2543C1A7NU-0001 · $4,875

Up for sale is a Tudor Pelagos Ultra - Black Dial - 43mm Watch functions perfectly mechanically, without issue.

Condition: Fantastic condition with minor hairlines
Case Size: 43mm
Strap Length: rubber strap

Posted at

Dec 1, 2025, 8:20 AM

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Tudor Pelagos Blue Dial 42mm Titanium - Reserved for u/False_Actuary_8944

Tudor - Pelagos 42mm Titanium

Posted at

Nov 30, 2025, 11:22 PM

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Tudor Pelagos 39

Tudor - Pelagos 39 · $3,500

2023 Tudor Pelagos 39 in great working order with some minor desk diver marks. Comes with original packaging and warranty.

Condition: minor marks, great working order
Year: 2023
Water Resistance: 200m depth rating
Warranty: yes

Posted at

Nov 30, 2025, 12:40 PM

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Tudor Pelagos 39 – Ref. 25407N – Titanium – Full Set w/ Warranty Card

Tudor - 25407N · $3,450

For sale is my Tudor Pelagos 39, a modern diver with a 39mm grade 2 titanium case, black dial, and 200m depth rating. It features an in-house MT5400 movement and comes as a complete set, including original accessories.

Condition: Very good used condition
Case material: Grade 2 titanium
Diameter: 39mm
Water resistance: 200m depth rating

Posted at

Nov 30, 2025, 9:25 AM

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