Mechanical Watches · owner-verdict comparison

Kamasu vs Tissot Gentleman Powermatic 80: what real owners say

Real owners rate these about evenly: 80% of 83 Kamasu owners recommend it, vs 75% of 172 for the Tissot Gentleman Powermatic 80.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

Kamasu

80%of 83 owners recommend
80% recommend · 10% neutral · 10% don't
Owners praise
  • Owners repeatedly say nothing else near the price is built this well
  • Holds up to swimming, cycling, and hard daily work years in
  • The green, teal, and red dials draw the most unprompted praise
Owners complain about
  • The stock bracelet has hollow end links, a rattle, and a stamped clasp
  • Many owners buy an aftermarket bracelet or strap soon after
  • The colored aluminum bezel insert scratches easily and fades with heavy water use
Full owner report →

Tissot Gentleman Powermatic 80

75%of 172 owners recommend
75% recommend · 8% neutral · 17% don't
Owners praise
  • Beautiful, well-finished dial and case
  • Excellent, accurate timekeeping for the price
  • Versatile GADA watch that suits any occasion
Owners complain about
  • Disappointing bracelet (no micro-adjustment, squeaks)
Full owner report →

Which should you buy?

Get the Kamasu if
  • ✓First-time buyers of an automatic or a dive watch
  • ✓Anyone who wants one watch for the beach, the pool, and the yard
  • ✓Collectors who want something they can knock around without worrying
  • ✓Buyers who swap bracelets and straps as a matter of course
Skip it if
  • Buyers who want the bracelet in the box to be the last one they buy
  • Anyone who needs the bezel to stay unmarked through regular water use
Get the Tissot Gentleman Powermatic 80 if
  • ✓One-watch owners wanting a versatile dress-up/dress-down GADA
  • ✓First-time buyers of a nice automatic watch
  • ✓Accuracy sticklers who want near-COSC timekeeping
  • ✓Suit and daily-office wearers seeking understated elegance
Skip it if
  • Larger-wrist buyers who find 40mm reads small
  • Owners wanting bracelet micro-adjustment for exact fit

What Kamasu owners think

Owners land in much the same place on the Kamasu: at around $300 it gives them more than they expected, and the complaints are about the parts bolted to it rather than the watch itself. Those who wear it swimming, cycling, on a farm, and in a commercial kitchen report it still running years in, and several who have since bought watches many times the price say it stays in the rotation. The dials, the green and the red in particular, draw more unprompted praise than any other feature; the green reads nearly black indoors and opens up in sunlight, which owners treat as versatility rather than a compromise. The bracelet is where owners split, with most calling it the weak link and a good number swapping in an aftermarket bracelet or strap, while a minority insist it is fine for the money and gets more criticism than it deserves. The bezel is the other soft spot: the colored aluminum insert picks up scratches fast, sometimes on day one, and fades with constant pool and ocean use. Accuracy is the one thing no owner can promise a buyer, since reported rates run from a few seconds a day to roughly thirty.

What Kamasu owners say

“Loved mine, ended up giving it to a buddy who loved it more! That red dial is just so good! This watch and the BB58 Burgundy are easily my favorite red dial watches that I know of.”
— rivers_to_rooftops on Reddit
“the red kamasu has been a placeholder and it's a great watch”
— hgonz14 on Reddit
“I got a green one and the very first day I got a gnarly scratch on the bezel hahah. Only ceramic inserts from here on out for me.”
— lodermoder on Reddit

What Tissot Gentleman Powermatic 80 owners say

“This was 20 years ago and it's still working perfectly in a perfect shape!”
— @laurentfargues8113 on YouTube
“Amen! An affordable watch (working-man)”
— @johnnyarsenault9124 on YouTube
“Unfortunately to big for what it is.”
— @kws4e on YouTube

Kamasu vs Tissot Gentleman Powermatic 80: frequently asked questions

Is the Kamasu or the Tissot Gentleman Powermatic 80 better?

Real owners rate these about evenly: 80% of 83 Kamasu owners recommend it, vs 75% of 172 for the Tissot Gentleman Powermatic 80.

Who should get the Kamasu?

Owners point the Kamasu at first-time buyers of an automatic or a dive watch, and anyone who wants one watch for the beach, the pool, and the yard.

Who should get the Tissot Gentleman Powermatic 80?

Owners point the Tissot Gentleman Powermatic 80 at one-watch owners wanting a versatile dress-up/dress-down GADA, and first-time buyers of a nice automatic watch.

What do owners complain about?

The most-cited downside of the Kamasu is the stock bracelet has hollow end links, a rattle, and a stamped clasp. For the Tissot Gentleman Powermatic 80, it's disappointing bracelet (no micro-adjustment, squeaks).