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The PRX Automatic is Tissot's answer to the integrated-bracelet sports watch category, delivering a sharply executed design at a fraction of what comparable references from Audemars Piguet or Patek command. T137.407.11.041.00 is the core 40mm steel automatic, the reference that kicked off serious demand for the line when it launched in 2021. At this price, nothing else gives you a true integrated bracelet with a credible movement pedigree.
Tissot revived the PRX name in 2021, drawing on the original 1978 quartz PRX but building a genuinely new watch around the Powermatic 80.111 automatic movement. The 40mm case with its integrated tapering bracelet was the first modern PRX automatic, followed quickly by 35mm and chronograph variants. Blue and green dial versions arrived and drove enough demand to push wait times at authorized dealers through much of 2022 and 2023.
The COSC-certified version (T137.407.11.351.00) sits one step up and uses the same base caliber regulated to chronometer standard. The line remains in active production with no announced changes to the core reference.
The integrated bracelet is the first thing to inspect: links and clasp wear quickly with daily use and Tissot bracelet parts are not always easy to source from third parties. Check the bracelet for stretched links, sloppy articulation, and clasp play before buying used. The bezel and case edges are brushed, and on heavily worn examples the transitions between polished and brushed surfaces become indistinct.
Verify the crown screws down fully, as the watch is rated 100m but used examples sometimes show crown damage from improper handling. If buying the blue dial specifically, confirm it is the 2021+ automatic reference and not the quartz PRX, which shares the same case profile and has caused buyer confusion in secondary listings.
New retail is around $675 USD, and authorized dealers have normalized supply after the early scarcity. The blue dial carries the largest secondary premium, trading between $700 and $850 on Chrono24 depending on condition and box/papers. Green dials track similarly.
The silver and black dials trade at or slightly below retail on the used market. The COSC version commands a modest $100 to $150 premium over equivalent condition non-COSC examples, which is consistent with the $75 retail difference and suggests buyers are not significantly overvaluing the chronometer certification.
The Powermatic 80.111 is a Swatch Group ETA-derived movement with an 80-hour power reserve, and Tissot recommends service every 10 years for normal use. Tissot service centers quote roughly $200 to $300 for a standard service including bracelet cleaning. The long service interval is a genuine ownership benefit, and parts availability from Swatch Group is reliable for the foreseeable future.
Community + OSINT signals haven’t landed for this reference yet. We don’t publish a rating against zero signal — the number would mean nothing. Editorial body + caliber + market value still surface above; ratings appear once the signal corpus does.
The integrated bracelet clasp must be signed Tissot; unsigned aftermarket bracelets are common on the used PRX market.
| Area | What to check | What is correct | Red flag |
|---|---|---|---|
| bracelet | Tissot-signed clasp | Clasp signed Tissot with correct engraving depth and font; deployment mechanism operates smoothly | Unsigned clasp or aftermarket clasp with incorrect font; indicates non-original bracelet |
| bracelet | Integrated bracelet taper | Bracelet tapers smoothly from the lugs to the clasp in a continuous curve specific to the PRX design | Incorrect taper angle or bracelet that does not integrate flush with the case lugs |
| caseback | Powermatic 80 movement identity | ETA Powermatic 80-based movement visible through exhibition caseback on variants with display back; Tissot signed | Movement architecture inconsistent with the Powermatic 80 family on display-back variants |
