Tudor · Family: Pelagos
The Tudor Pelagos FXD Black (ref. M25717N-0001) is the civilian, dateless version of the dive watch Tudor originally developed with the French Marine Nationale, with a 42mm titanium case and fixed lugs machined from a single piece. As of August 2026, Cazador has 0 verified price observations; the launch price was €4,120. Its differential trait: with no gap between lug and case, it can't take conventional two-piece straps — only one-piece fabric straps or single-pass rubber.
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The Pelagos FXD was born from a technical collaboration between Tudor and the Marine Nationale, the French navy, which wanted a dive watch with fixed lugs — without the usual gap between lug and case — to eliminate any accidental snag points during underwater operations. The brand drew direct inspiration from its own vintage reference 7016 from the 1970s, one of Tudor's first Submariners with that type of construction.
After several editions developed alongside French military units, Tudor launched a fully civilian, non-limited version in 2023: the Pelagos FXD Black, with no military co-branding on the case back, available at any authorized retailer of the brand worldwide.
The 42mm grade 2 titanium case keeps the same fixed lugs machined from a single piece as the military editions, which rules out conventional two-piece straps — it only accepts one-piece NATO-style straps or single-pass rubber straps. With 200 meters of water resistance, a screw-down crown, and a titanium bezel with a black ceramic insert, it maintains a professional dive-instrument purpose.
Beneath the matte black dial, deliberately dateless for a cleaner read, sits Caliber MT5602, made by Kenissi — a company partly owned by Tudor — and COSC-certified as a chronometer. Tudor regulates these movements beyond the usual standard, to an accuracy of -2/+4 seconds per day versus the -4/+6 required by conventional COSC certification, and delivers 70 hours of power reserve at 4Hz. The reference ships with a one-piece green fabric strap with a red center stripe, plus an additional single-pass rubber strap.
We don't have verified price observations for this reference. The launch price was €4,120, though we don't publish a current market range without backed data.
"FXD" refers to "fixed," alluding to the lugs machined from a single piece with the case, without the usual gap found on a conventional watch.
Since there's no gap between lug and case, it can't take conventional two-piece straps. It only works with one-piece NATO-style straps or single-pass rubber straps, like the ones included as standard.
No. Although the Pelagos FXD originated from a collaboration with the French Marine Nationale, this 2023 Black version is fully civilian, with no military co-branding, and is not limited.
Tudor regulates it to -2/+4 seconds per day, a stricter margin than the conventional COSC standard of -4/+6 seconds, on top of the COSC chronometer certification itself.
No. The Black version of the Pelagos FXD deliberately drops the date window for a cleaner dial read.
Reference 7016 from the 1970s, one of Tudor's first Submariners with that type of lug construction.