100% AuthenticSourced through verified partners - new & boxed with documentation.
Warranty includedFull warranty on every timepiece we ship.
Tracked deliveryTracked delivery within the US, set by each brand.
ConciergePersonal help choosing the right piece.
The watch
About this watch
Built around an ice blue dial, the Tissot PRX 40mm Powermatic 80 pairs a 40mm case with a Powermatic 80 automatic movement. It brings 100m water resistance and a sapphire crystal. We place it at Hour III (Integrated Sport) of the Boardroom season, for the office-to-dinner day.
Design
The ice-blue PRX is the coolest, most contemporary dial in the family. A pale sunburst blue shimmers almost silver in bright light, then deepens to soft glacier tones in shade, framed by the slim tonneau case and integrated steel bracelet.
Movement
It runs on the Swiss-made Powermatic 80 automatic, which winds itself as you wear it and banks roughly 80 hours of reserve. The see-through caseback frames the rotor sweeping back and forth.
Wear & water resistance
At 40mm it wears slim and easy, disappearing under a cuff yet unmistakably sporty on the wrist. Sapphire crystal keeps the pale dial pristine and 100m (10 ATM) of water resistance covers swimming and everyday splashes.
Who it's for
For the buyer chasing the trend-forward look. The ice-blue dial photographs beautifully and reads fresh and modern, a standout that still plays well with tailoring.
New, boxed and warrantied — ships within the US.
Good to know
Questions & answers
What movement powers the Tissot PRX 40mm Powermatic 80?
It runs on a Powermatic 80 automatic movement. It winds itself from the motion of your wrist, so there is no battery to replace.
Can I swim with the Tissot PRX 40mm Powermatic 80?
It is rated to 100 meters, 10 ATM, which comfortably handles hand washing, rain, and swimming. Make sure the crown is pushed in fully, avoid pressing it underwater, and keep it away from hot showers, saunas, and steam.
Will the Tissot PRX 40mm Powermatic 80 fit my wrist?
The case measures 40mm — a versatile size that suits most wrists (roughly 15.5-19 cm / 6.1-7.5 in). Our watch size guide (/pages/watch-size-guide) explains how to measure your wrist.
What does the dial of the Tissot PRX 40mm Powermatic 80 look like?
It has a ice blue dial, under a sapphire crystal.
What happens if the Tissot PRX 40mm Powermatic 80 stops after sitting unused?
That is normal for an automatic once the reserve runs down. Just wear it again or wind the crown gently for about 20 to 30 turns, then reset the time and date and it will keep running.
How scratch resistant is the Tissot PRX 40mm Powermatic 80's glass?
The watch is fitted with a sapphire crystal, among the hardest materials in watchmaking. It strongly resists everyday scratches and keeps the dial looking clear for years.
Who is the Tissot PRX 40mm Powermatic 80 for?
On the ChronoSeasons dial it sits at Hour III — Integrated Sport, part of the Boardroom season, and suits the office-to-dinner day and smart-casual weekends.
Is the Tissot PRX 40mm Powermatic 80 authentic, and what warranty is included?
Yes. It is a brand-new, authentic Swiss Made Tissot delivered with its box and papers, backed by a 2-year international warranty. Returns are welcome in line with our store policy.
How is this watch shipped, and can I return it?
US shipping $10
. Orders ship within the US and are processed within 1–3 business days. Unworn watches can be returned within 30 days of delivery with a free US return label — see Shipping and Returns.
Sized the integrated steel bracelet for my 7-inch wrist using the included half-links, and also picked up a white rubber PRX strap for boat days. With the quick-release tabs on the back, swapping from steel to rubber takes less than a minute.
Dave W.·Lexington, KY, US·
★★★★★★★★★★Verified purchase
Husband loves it
Got this for my husband's 40th birthday. He is super picky about watches and usually only wears black dials, so the ice blue was a fun change of pace. He gets compliments on it constantly and wears it every weekend.
Angela M.·Eugene, OR, US·
CSReply from ChronoSeasons
Happy 40th to your husband, Angela! So glad the ice blue dial was a hit.
★★★★★★★★★★Verified purchase
sharp summer office watch
Great warm-weather watch to pair with light grey suits and linen shirts at my architecture firm. The 10.9mm profile clears my shirt cuffs easily. My only wish is for an extra micro-adjustment hole on the clasp when my wrist swells on hot Missouri afternoons.
Wade Harrison·St. Louis, MO, US·
CSReply from ChronoSeasons
Thanks for the feedback, Wade! The ice blue PRX is a natural match for summer tailoring, and we appreciate the note on the butterfly clasp fit.
★★★★★★★★★★Verified purchase
PRX 40mm Ice Blue Powermatic 80
Bought this for my younger brother's medical school graduation. He had been eyeing the ice blue waffle dial all year, and his face lit up when he opened the box. Looks sharp on his wrist.
Jordan F.·Rochester, NY, US·
★★★★★★★★★★Verified purchase
summer dial winner
That ice blue dial pops in person. Sized for my wrist in ten minutes.
Dalton Martin·San Francisco, CA, US·
★★★★★★★★★★Verified purchase
Solid spec sheet
Darkened baton hands and indices ensure that the pale ice-blue dial remains legible in direct California sunlight. The integrated bracelet taper from the 40mm case down to the butterfly clasp is well balanced and free of sharp edges.
Chris Washington·Santa Barbara, CA, US·
★★★★★★★★★★Verified purchase
Great glacier waffle dial
I already own the dark blue PRX, and this T137.407.11.351.00 ice blue reference feels like a completely different watch on my wrist. Because the waffle squares are embossed into a metallic glacier-blue surface, the play of light against the brushed 316L steel case is fantastic. The 3Hz Powermatic 80 caliber holds the full 80-hour reserve and runs within +2 sec/day.
B. Wright·Bend, OR, US·
★★★★★★★★★★Verified purchase
Ice blue dial is crisp
The 40mm case machining and sapphire crystal are top notch, and the Powermatic 80 keeps steady time within three seconds a day. I also picked up the matching Tissot leather PRX strap to rotate with the steel bracelet, though that leather strap was pretty stiff for the first four days.