Certina DS Action vs Tissot Seastar

Side-by-side comparison of specifications and features

CertinaDS Action

34.5mm

TissotSeastar

36mm

Key Differences

Best Value

Tissot Seastar (36mm)

Starting from $355

Biggest Price Drop

Tissot Seastar (36mm)

-16.4% in 30 days

Price Comparison

Certina DS Action

MSRP

$750

New

$863

Used

$596

Tissot Seastar

MSRP

$750

Used

$319

MSRP New (Amazon) Used (eBay)

Comparison of Certina DS Action, Tissot Seastar
Specification	Certina DS Action	Tissot Seastar
Pricing
MSRP	$750	$750
New Price	$863	N/A
Used Price (Low)	$596	$319
Used Price (High)	$2,990	$585
30-Day Trend	↑ +0.1%	↓ -16.4%
Used Price Range	$596 - $2,990	$319 - $585
Identity
Reference	34.5mm	36mm
Nickname	N/A	N/A
Style	Diver, Sports, Tool	Diver, Sports
Release Era	2000s	2000s
Dimensions
Diameter	34.5mm	36mm
Thickness	N/A	N/A
Lug Width	N/A	N/A
Lug to Lug	N/A	N/A
Movement
Movement	Quartz	Quartz
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	300m (diving)	300m (diving)
Bezel	Unidirectional rotating	Unidirectional rotating
Dial
Dial Color	Black	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

Certina DS Action and Tissot Seastar can look close on a spec sheet, yet the tradeoffs that matter most are usually entry price versus premium finishing or specs. They both touch the diver and 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.

Certina DS Action

Certina DS Action is a better fit for low-maintenance daily wear, diver styling.

Tissot Seastar

Tissot Seastar is a better fit for low-maintenance daily wear, diver styling.

Key Differences

Movement and upkeep

Certina DS Action: quartz movement

Tissot Seastar: quartz movement

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

Size and wearability

Certina DS Action: 34.5mm

Tissot Seastar: 36mm

Their size profiles are relatively close, so fit comes down to shape, weight, and how each watch sits on your wrist.

Water resistance

Certina DS Action: 300m

Tissot Seastar: 300m

Water resistance is similar on paper, so focus on fit, features, and price instead.

Price and value

Certina DS Action: $750

Tissot Seastar: $355

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

Certina DS Action: diver

Tissot Seastar: diver

Both lean into a similar diver use case — the choice is more about fit, features, and price than category.

Crystal and materials

Certina DS Action: sapphire crystal · steel

Tissot Seastar: sapphire crystal · steel

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

Choose Certina DS Action If...

You are comfortable paying more for a stronger feature set.

Choose Tissot Seastar If...

You want the lower current entry price.

Price and Value Notes

Tissot Seastar is often the value play at current pricing, while Certina DS Action 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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Certina DS Action

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $800 · Live listings

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Tissot Seastar

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $355 · Live listings

Affiliate links — WatchCompared earns a commission on qualifying purchases. This doesn't affect your price.

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.