Pelagos FXD

Ref. M25707B

Case diameter: 42 mm; Manufacturer spec
Lug-to-lug: 52 mm; Manufacturer spec
Thickness: 12.8 mm; Manufacturer spec
Lug width: 22 mm; Measured in a published review

Retail price $5,025 (US, Oct 2026)

Your wristSnug, lugs near the edge

Wrist flat: 55.1 mmLug-to-lug: 52 mm

How the Pelagos FXD wears

Its lugs reach 10 mm past the 42 mm case, more than the 7.1 mm typical across the almanac, so it wears larger than its diameter suggests.

On our fit model it sits best on wrists from 7.25" to 8.5" (18.4–21.6 cm); below 7.25" the lugs start to reach the edge of the wrist.

At 12.8 mm thick it is slimmer than 59% of the 79 other dive watches we've measured, so it slides under a cuff more easily than most.

Its 22 mm lug width is one of the most common strap sizes; 27 other watches here share it, so aftermarket straps are easy to find.

Will the Pelagos FXD fit your wrist?

With a 52 mm lug-to-lug, here is how it wears across common wrist sizes. We estimate the flat top of each wrist from its circumference; measure yours for a closer answer in the fit finder.

Wrist	Flat width (est.)	Fit
6"	47.2 mm	Lugs overhang
6.5"	51.2 mm	Lugs overhang
7"	55.1 mm	Snug, lugs near the edge
7.5"	59.1 mm	Ideal fit
8"	63 mm	Ideal fit

Specifications

Reference: M25707B
Collection: Pelagos
Status: In production
Introduced: 2021
Case material: titanium
Crystal: sapphire
Water resistance: 200 m
Bezel: bidirectional, titanium with ceramic disc, 60-minute retrograde graduation
Dial: navy blue
Strap / bracelet: navy blue fabric strap (plus navy rubber strap)
Style: Dive

Movement

Caliber: Tudor MT5602
Type: automatic
Power reserve: 70 hours
Accuracy: COSC

Takes 22 mm straps. See other 22 mm watches and straps.

More Pelagos references

Watches that wear the same size

Other watches within 1.5 mm of its lug-to-lug.

Same 22 mm lug width

All 22 mm watches

These take the same straps as the Pelagos FXD.