The Tissot PRX has quickly become a fan favorite for its clean, integrated bracelet design and strong ‘70s-inspired aesthetic. But as the line evolves, so do your options. With the release of the 35 mm PRX, Tissot is now catering to a wider range of wrist sizes and style preferences. So, which PRX is right for you—the bold original 40 mm or the more refined 35 mm?
Let’s break it down.
🔍 A Quick Look: 40 mm vs 35 mm PRX
| Feature | PRX 40 mm | PRX 35 mm |
|---|---|---|
| Case Size | 40 mm | 35 mm |
| Lug-to-Lug | Approx. 44.3 mm | Approx. 39 mm |
| Thickness | ~10.9 mm (Automatic) | ~9.6 mm (Quartz) |
| Movement | Quartz or Automatic (Powermatic 80) | Quartz only (for now) |
| Dial Design | Tapissé textured (on Automatic) | Mostly sunburst dials |
| Target Audience | Medium to large wrists, sporty style | Smaller wrists, retro/classic look |
💡 Why the 35 mm PRX Is Getting Attention
The 35 mm PRX release was more than just a nod to vintage sizing—it was a strategic move by Tissot to appeal to both those with slimmer wrists and fans of classic proportions. Here’s why it works:
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Unisex Appeal: The 35 mm size wears beautifully on both men and women.
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Comfortable Fit: Its smaller lug-to-lug makes it perfect for 5.5–6.75″ wrists.
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Sleek Profile: At under 10 mm thick, it slips easily under cuffs and feels lightweight.
While it’s currently only available with quartz movement, the design’s balance and refined size have still made it a favorite among minimalist watch enthusiasts.
🏋️♂️ The Case for the 40 mm PRX
The 40 mm PRX, especially in the Powermatic 80 automatic version, brings more wrist presence and mechanical allure. It’s ideal if you:
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Prefer more visual impact on the wrist.
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Want an automatic movement with an 80-hour power reserve.
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Appreciate the textured dial and weightier feel.
However, it can feel a bit large for smaller wrists due to its integrated lugs and flat case profile.
👤 Sizing Preferences: Who Should Choose What?
Choose 35 mm PRX if you:
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Have a wrist under 7″ and like a more classic, proportioned look.
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Want a versatile, dressy watch that doesn’t overpower your wrist.
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Prefer a quartz movement for convenience and slimness.
Choose 40 mm PRX if you:
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Have a medium-to-large wrist (7″+).
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Want a bold, sporty presence and automatic movement.
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Enjoy textured dials and a slightly more modern aesthetic.
📈 Final Thoughts: Which Size Fits You Best?
The 40 mm PRX remains the go-to for those who want more wrist presence and mechanical complexity. But the 35 mm PRX is no longer just the “smaller version”—it’s a standout on its own. It’s ideal for lovers of vintage proportions, smaller wrists, and those who appreciate a sleek, understated silhouette.
Ultimately, it comes down to how you want your watch to feel and fit.
✨ Pro tip: If possible, try both sizes on in person. The PRX’s integrated bracelet and flat case can make it wear larger than the specs suggest.