The quick answer.
Tissot PRX Powermatic 80 Ice Blue is a 40 mm everyday watch at $683.55 after code SEBASTIANBASSOL (before code $759.50). We recommend it for someone who wants one steel automatic for office and weekend, with a dial colour that stands out from the usual black, blue and silver.
Why it belongs on the shortlist.
The PRX succeeds because the case, bracelet and dial read as one shape. Ice blue softens the steel and gives the waffle texture more depth than a black or silver dial, so it looks dressier than its sports-watch outline suggests. The 80-hour reserve means a watch taken off on Friday is still running on Monday.
Our verdict: the PRX colour worth paying for.
There are many PRX dials, and ice blue is the one most buyers come back to. It photographs as pale blue, but on the wrist it moves between silver and blue as the light shifts across the waffle pattern. That keeps a 40 mm steel bracelet watch from feeling generic. If you are going to own one PRX, we think this is the dial that makes the purchase feel like a choice rather than a default.
Why the Powermatic 80 matters.
Tissot rates the Powermatic 80 for 80 hours, roughly three days. Most automatics in this price range stop after about 40. In practice that means you can rotate this with another watch over a weekend and pick it up still running. Tissot also fits its Nivachron balance spring, which it designs to resist the everyday magnetism from phones and laptop lids.
Size and fit: read the case length.
Tissot lists the case at 40 mm wide, 39.5 mm long and 10.93 mm thick. Because the bracelet flows straight out of the case, the 39.5 mm length and the angle of the first link decide how it sits. It wears flatter and more compact than the 40 mm figure suggests for most wrists, but measure your wrist width against 40 mm before ordering if you are under about 6.5 inches. The quick-release bracelet lets you fit a Tissot strap later without tools.
Buying it from Watches of America.
Tissot lists this reference at $850, while Watches of America listed the exact automatic Ice Blue variant at $759.50. Our October 17 cart test applied SEBASTIANBASSOL for $75.95 off, leaving $683.55 before shipping and taxes. That makes the retailer $166.45 less than Tissot direct at the prices checked. Watches of America lists a one-year retailer warranty and conditional 30-day returns; Tissot describes its warranty for purchases through boutiques and authorized retailers. Ask the retailer to confirm in writing whether manufacturer coverage applies.
The details, at a glance.
- Reference
- T137.407.11.351.00
- Case diameter
- 40 mm
- Lug-to-lug
- Not published by the brand
- Thickness
- 10.93 mm
- Integrated lug width
- 12 mm
- Case
- Stainless steel
- Crystal
- Sapphire with antireflective coating on the underside
- Movement
- Powermatic 80 automatic
- Rated power reserve
- 80 hours
- Water resistance
- 100 m
- Strap / bracelet
- Integrated stainless-steel bracelet, butterfly clasp with push-buttons, quick-release
What draws us in
- Ice-blue waffle dial that changes with the light
- Powermatic 80 with an 80-hour rated reserve and Nivachron balance spring
- Quick-release bracelet and see-through caseback
Before you choose
The integrated bracelet is the whole design, so fit depends on the 39.5 mm case length and the first links rather than a strap you can swap. Tissot does not publish an effective lug-to-lug figure.
Who it suits.
Someone who wants one steel automatic for office and weekend, with a dial colour that stands out from the usual black, blue and silver.
When to choose something else.
Skip it if you want to change straps freely, or if pale dials disappear against your skin tone in photos you like. The blue-dial PRX is the quieter choice.
Warranty, returns and ownership.
Watches of America lists a one-year retailer warranty and a 30-day return window on eligible items; conditions and a restocking fee may apply. Tissot’s own warranty is described for purchases through its boutiques and authorized retailers, and the listing does not say whether it carries over here, so ask Watches of America to confirm in writing if manufacturer coverage matters to you. Shipping is listed as one to three business days with free shipping available.
Closest alternatives.
- Tissot PRX Powermatic 80: The same case and movement with a darker blue dial, bought direct from Tissot with its full manufacturer warranty.
- Tissot PRX 40mm Quartz Light Green: Our quartz pick: the same PRX shape for about half the price, if you do not need an automatic.
- Citizen Tsuyosa Automatic Orange Dial (NJ0151-53Z): A lower-priced integrated-bracelet automatic with sapphire, if a bolder dial and a smaller budget suit you better.
Think beyond the diameter.
The brand does not publish lug-to-lug for this reference, so use the case width, thickness and strap length to judge fit. Use our wrist-fit guide and compare the proportions with a watch you already enjoy wearing.
Watches of America partner code and offer terms. Our cart test applied SEBASTIANBASSOL to this exact variant on October 17, 2026. Use the product link below and confirm the final total; shipping and taxes are not included in the item price shown.
Where to buy.
Specifications and product photography: Tissot product page (checked October 17, 2026). Find PRX Powermatic 80 Ice Blue at Watches of America through our partner link and search for the selected option there. How we choose.
A few good questions.
What is the discount code for the Tissot PRX Powermatic 80 Ice Blue?
The Watches of America discount code is SEBASTIANBASSOL for 10% off at watchesofamerica.com. In our cart test it lowered this model from $759.50 to $683.55 before shipping and taxes. Every code and tested price: https://watchritual.com/promo/watches-of-america
Is the Tissot PRX Powermatic 80 Ice Blue cheaper at Watches of America?
Yes. Tissot lists the T137.407.11.351.00 at $850 USD. Watches of America listed the exact variant at $759.50; our October 17 cart test applied SEBASTIANBASSOL for $75.95 off and a $683.55 item total before shipping and taxes. The retailer and manufacturer warranty terms differ, so confirm coverage before ordering.
What size is the Tissot PRX Powermatic 80 Ice Blue?
Tissot lists a 40 mm wide, 39.5 mm long and 10.93 mm thick case with a 12 mm integrated lug width. It is water-resistant to 100 m.
Is the Tissot PRX Powermatic 80 Ice Blue automatic?
Yes. It uses Tissot’s Powermatic 80 automatic movement with a rated 80-hour power reserve and a Nivachron balance spring, visible through a see-through caseback.
Can I change the strap on the Tissot PRX Powermatic 80 Ice Blue?
Yes, but only to straps made for the PRX’s integrated fitting. The bracelet has a quick-release system, and Tissot sells compatible straps.
What does the Tissot PRX Powermatic 80 Ice Blue cost with the Watch Ritual code?
The price before code was $759.50. In our cart test on October 17, 2026, SEBASTIANBASSOL lowered the tested variant to $683.55, saving $75.95 before shipping and taxes. This result applies to this exact item and variant.
Side by side.
- PRX 40mm Quartz Light Green vs PRX Powermatic 80 Ice Blue
- PRX Powermatic 80 vs PRX Powermatic 80 Ice Blue
- Gentleman Powermatic 80 Silicium Ice Blue vs PRX Powermatic 80 Ice Blue
- Tsuyosa Automatic Orange Dial (NJ0151-53Z) vs PRX Powermatic 80 Ice Blue
- PRX Powermatic 80 35mm Green vs PRX Powermatic 80 Ice Blue
