Tissot PRX Powermatic 80 vs Tissot Seastar 2000

Side-by-side comparison of specifications and features

TissotPRX Powermatic 80

T137.407.11.041.00

TissotSeastar 2000

T120.607.11.041.00

Key Differences

Best Value

Tissot PRX Powermatic 80 (Ref. T137.407.11.041.00)

Starting from $695

Best Water Resistance

Tissot Seastar 2000 (Ref. T120.607.11.041.00)

600m (6x more)

Price Comparison

Tissot PRX Powermatic 80

MSRP

$695

New

$788

Used

$664

Tissot Seastar 2000

MSRP

$1,275

New

$1,188

Used

$1,033

MSRP New (Amazon) Used (eBay)

Comparison of Tissot PRX Powermatic 80, Tissot Seastar 2000
Specification	Tissot PRX Powermatic 80	Tissot Seastar 2000
Pricing
MSRP	$695	$1,275
New Price	$788	$1,188
Used Price (Low)	$664	$1,033
Used Price (High)	$1,067	$1,300
30-Day Trend	↑ +2.2%	↑ +69.4%
Used Price Range	$664 - $1,067	$1,033 - $1,300
Identity
Reference	T137.407.11.041.00	T120.607.11.041.00
Nickname	N/A	N/A
Style	Sports, Dress	Diver, Sports
Release Era	2020s	2020s
Dimensions
Diameter	40mm	46mm
Thickness	10.9mm	N/A
Lug Width	12mm	N/A
Lug to Lug	44.6mm	N/A
Movement
Movement	Automatic	Automatic
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Stainless Steel	Stainless Steel
Crystal	Sapphire Crystal	Sapphire Crystal
Water Resistance	100m (recreational diving)	600m (diving)
Bezel	Fixed	Unidirectional rotating
Dial
Dial Color	Blue	Black
Luminous	Yes	Yes
Community
Review Rating	N/A	N/A
In Collections	N/A	N/A
On Wishlists	N/A	N/A
Forum Threads	N/A	N/A

Quick Summary

This Tissot PRX Powermatic 80 vs Tissot Seastar 2000 comparison is less about a universal winner and more about wrist presence versus easier fit, water-ready utility versus dressier everyday wear, sports character versus diver versatility. They both touch the sports use case, so smaller spec differences can matter more than brand preference.

How to choose

The biggest practical difference is usually movement and upkeep. Start with wrist fit and movement preference, then use water resistance and price to break the tie.

Tissot PRX Powermatic 80

Tissot PRX Powermatic 80 is a better fit for smaller wrists, mechanical-watch enthusiasts, sports styling.

Tissot Seastar 2000

Tissot Seastar 2000 is a better fit for buyers who want more wrist presence, mechanical-watch enthusiasts, diver styling.

Key Differences

Movement and upkeep

Tissot PRX Powermatic 80: automatic movement

Tissot Seastar 2000: automatic movement

Both use the same movement type, so maintenance differences are limited and fit or feature details should decide the purchase.

Size and wearability

Tissot PRX Powermatic 80: 40mm · L2L 44.6mm

Tissot Seastar 2000: 46mm

Fit is a real separator here — compare case width and lug-to-lug before deciding, especially if wrist comfort matters more than headline features.

Water resistance

Tissot PRX Powermatic 80: 100m

Tissot Seastar 2000: 600m

Water resistance is a meaningful separator here — the higher-rated option gives more flexibility for swimming or rougher daily use.

Price and value

Tissot PRX Powermatic 80: $695

Tissot Seastar 2000: $1,275

There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.

Style and use case

Tissot PRX Powermatic 80: sports

Tissot Seastar 2000: diver

Tissot PRX Powermatic 80 leans more sports, while Tissot Seastar 2000 pulls toward diver use case — pick the one that matches how you will actually wear it.

Crystal and materials

Tissot PRX Powermatic 80: sapphire crystal · steel

Tissot Seastar 2000: sapphire crystal · steel

Materials are broadly similar, so finish, fit, and price will matter more than the materials list alone.

Choose Tissot PRX Powermatic 80 If...

You want a smaller case footprint on the wrist.
You are specifically shopping for a sports style watch.
You want the lower current entry price.

Choose Tissot Seastar 2000 If...

You prefer more dial presence and a larger case feel.
Swimming, beach use, or tougher daily wear is part of the plan.
You are specifically shopping for a diver style watch.

Price and Value Notes

Tissot PRX Powermatic 80 is often the value play at current pricing, while Tissot Seastar 2000 makes more sense if you will use its extra features regularly.

There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.

Where to Check Deals

Check current deals on Amazon and eBay using the buttons below — listing prices, seller quality, and condition can change quickly.

Check current deals on Amazon and eBay

Prices change often, so compare the latest listings and condition options before you buy.

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Tissot PRX Powermatic 80

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $797 · Live listings

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Tissot Seastar 2000

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $1300 · Live listings

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Comparison FAQ

Which one is better for smaller wrists?

Start with case width and lug-to-lug. The watch that looks smaller on paper is often the safer choice, but lug shape and thickness still affect how it wears.

Which is better for swimming or rough daily wear?

Use the water resistance row as the first filter. Higher ratings generally give more flexibility for swimming and water exposure, but strap choice and overall condition still matter.

Should I choose based on price alone?

Price matters, but the better buy is the watch that matches your fit, feature priorities, and use case. Check live listings first, then decide whether the price gap actually changes the ownership experience.