Casio A158 vs Timex T80

Side-by-side comparison of specifications and features

CasioA158

A158W

TimexT80

Small

Key Differences

Best Value

Casio A158 (A158W)

Starting from $30

Price Comparison

Casio A158

MSRP

$30

New

$38

Used

$20

Timex T80

MSRP

$69

New

$50

Used

$37

MSRP New (Amazon) Used (eBay)

Comparison of Casio A158, Timex T80
Specification	Casio A158	Timex T80
Pricing
MSRP	$30	$69
New Price	$38	$50
Used Price (Low)	$20	$37
Used Price (High)	$146	$40
30-Day Trend	↑ +3.5%	↑ +15.2%
Used Price Range	$20 - $146	$37 - $40
Identity
Reference	A158W	Small
Nickname	N/A	N/A
Style	Digital, Casual, Vintage	Digital, Casual, Vintage
Release Era	1980s	2010s
Dimensions
Diameter	33mm	34mm
Thickness	8.2mm	N/A
Lug Width	18mm	N/A
Lug to Lug	36.8mm	N/A
Movement
Movement	Quartz	Quartz
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Resin	Stainless Steel
Crystal	Acrylic	Acrylic
Water Resistance	30m (splash resistant)	30m (splash resistant)
Bezel	Fixed	Fixed
Dial
Dial Color	Silver/Black	Silver
Luminous	No	No
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 Casio A158 vs Timex T80 comparison is less about a universal winner and more about wrist presence versus easier fit, entry price versus premium finishing or specs. Treat it as a value-versus-upgrade decision — confirm the extra spend solves a problem you will notice every week.

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.

Casio A158

Casio A158 is a better fit for low-maintenance daily wear, digital styling.

Timex T80

Timex T80 is a better fit for low-maintenance daily wear, digital styling.

Key Differences

Movement and upkeep

Casio A158: quartz movement

Timex T80: 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

Casio A158: 33mm · L2L 36.8mm · 46g

Timex T80: 34mm

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

Casio A158: 30m

Timex T80: 30m

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

Price and value

Casio A158: $30

Timex T80: $50

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

Casio A158: digital

Timex T80: digital

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

Crystal and materials

Casio A158: acrylic crystal · resin

Timex T80: acrylic crystal · steel

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

Why These Watches Are Often Compared

Casio A158 and Timex T80 get compared constantly because both are digital/casual watches, they are within 1mm of each other in case width, they share the same quartz movement — so the spec sheet alone will not tell you which to buy.

The Differences You Will Notice in Daily Use

Casio A158 uses a resin case, Timex T80 a steel case — that changes both weight and how premium it feels.
Casio A158 reads as a shinier retro/vintage accessory rather than a plain utility digital.
Casio A158 is around $30 and Timex T80 around $50 — about a $20 gap at typical listings.

Which One Feels More Premium

Timex T80 — Casio A158 uses a resin case, Timex T80 a steel case — that changes both weight and how premium it feels.

Which One Should You Buy

Timex T80 for most buyers — Casio A158 uses a resin case, Timex T80 a steel case — that changes both weight and how premium it feels. Go with Casio A158 instead if Recognisability matters to you — Casio A158 reads as a shinier retro/vintage accessory rather than a plain utility digital.

Sources: https://theslenderwrist.com/casio-f91w-vs-a158w/

Choose Casio A158 If...

You want the lower current entry price.

Choose Timex T80 If...

You are comfortable paying more for a stronger feature set.

Price and Value Notes

Casio A158 is often the value play at current pricing, while Timex T80 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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Casio A158

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $40 · Live listings

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Timex T80

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $38 · Live listings

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Comparison FAQ

Which one is better for smaller wrists?

Neither is clearly smaller: case width is 33mm vs 34mm. Pick on strap and looks instead — the size difference is not what will decide this for you.

Which is better for swimming or rough daily wear?

They are rated the same, so water resistance will not decide this. Choose on strap material and how much you mind scratching the case.

Is the more expensive one worth it?

Casio A158 is the value pick at roughly $20 less. Pay more only if a specific difference above matters to you — otherwise the cheaper one is the smarter buy. Confirm live listings, since marketplace pricing moves.

What is the actual difference between Casio A158 and Timex T80?

Casio A158 uses a resin case, Timex T80 a steel case — that changes both weight and how premium it feels. That is the difference you will notice day to day; the rest of the specs are close enough not to matter.

Which one should I buy?