A158WA Series Unisex Digital Watch

The definitive vintage digital timepiece for minimalist style and legendary durability.

Full manufacturer title

Member of The 90+ Clubscored 90+ out of 100

Typical price

$30

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Casio A158WA Series | Unisex Digital Watch | Vintage | WR | 100 SEC Stop Watch | Daily Alarm | Regular Time Keeping: Hour, Minute, Second, PM, Date, Day | Led Light | 7 Yr Battery Silver A158WA-1DF image 1

Ravvy verdict

93.7 / 100

Budget-conscious buyers should choose the A158WA for its timeless vintage appeal and legendary seven-year battery life while accepting its basic LED backlight and resin case construction.

Best for: retro enthusiasts and practical minimalists
Buy it if: You want incredible seven-year battery lifespan.
Skip it if: You are outdoor adventurers needing high water resistance for diving.
Best alternative: Casio Illuminator AE1500WH Series | 10-Year Battery | LED Backlight | 5-Alarms | 1/100 Sec Stopwatch | Men's Digital Watch Tan Standard (outdoor workers and those who prefer high visibility displays)

How it scores on what matters

Value99.0
Portability98.5
Battery Life95.0
Legibility82.0
Build Quality78.0

Ravvy factor scores, 0 to 100, derived from specs, owner reviews and category norms.

What it is

The Casio A158WA is more than just a watch; it is a design icon that has bridged the gap between functional utility and retro fashion for decades. Featuring the classic octagonal resin case finished in chrome and a matching stainless steel bracelet, it offers a lightweight profile that disappears on the wrist while providing a distinct aesthetic that works as well with a blazer as it does with a t-shirt. Its digital module provides the essential toolkit of timekeeping: an accurate stopwatch, a daily alarm, and a reliable calendar that keeps you organized without the distractions of a smartwatch. While its construction is modest, its longevity is remarkable. The seven-year battery life ensures that maintenance is an afterthought, and the self-adjustable clasp means you can achieve a perfect fit right out of the box without specialized tools. This watch represents the pinnacle of value in horology, delivering a precise quartz movement and a water-resistant build that handles daily splashes and light rain with ease. It is a testament to the idea that great design does not require a premium price tag.

Ravvy AI insight

The A158WA is a top-tier value proposition because it uses a modular design that is cheaper to produce yet extremely reliable over a decade of use. Unlike modern wearables that require daily charging and software updates, this watch offers a 'set it and forget it' experience that is increasingly rare in consumer electronics. For those with larger wrists, the 32mm case might feel small, so consider this a mid-sized vintage fit rather than a modern oversized sport watch.

Generated from owner feedback, product specs, pricing, and retailer data. Last updated Aug 24, 2026.

What owners praise

Incredible seven-year battery lifespan
Extremely lightweight at only 46 grams
Self-adjustable stainless steel band fits most wrists
Iconic retro design that never goes out of style
Highly affordable entry point into reliable watches
Simple three-button interface is very easy to use

What to know first

Resin case is chrome-plated rather than solid steel
Green LED backlight is dim by modern standards
Water resistance is limited to minor splashes only

Specifications

UPC: 079767246402 102930369179 940356553204
Bands: 1
Shape: Octagonal
Theme: Retro
Crystal: Acrylic
Display: Digital
Pattern: Solid
Material: Resin
Batteries: 1 Lithium Metal batteries required. (included)
Band Color: Silver
Band Width: 18 millimeters
Brand Name: Casio
Clasp Type: Foldover Clasp
Department: mens
Dial Color: Black
Face Style: Digital
Model Name: A-158WA-1
Sport Type: Swimming
Strap Type: Bracelet
Style Name: A158WA-1DF
Unit Count: 1 Count
Band Length: 22 centimeters
Item Weight: 48 g
Closure Type: Buckle
Manufacturer: Casio
Model Number: 451252
Power Source: Battery Powered
Case Diameter: 32 millimeters
Series Number: 1
Warranty Type: Manufacturer
Case Thickness: 8 millimeters
Item Type Name: Watch
Number of Items: 1
Item model number: 451252
Band Material Type: Stainless Steel
Case Material Type: Plastic
Product Dimensions: 5 x 4 x 8 inches; 1.69 ounces
Additional Features: Alarm, Glow In The Dark, Stop Watch, Water Resistant
Included Components: Battery
Watch Movement Type: Quartz
Age Range Description: Adult
Embellishment Feature: Crystal
Water Resistance Level: Water Resistant
Manufacturer Part Number: A158WA-1
Global Trade Identification Number: 00102930369179, 00940356553204, 04971850436553

How to get the most out of it

Adjusting the Bracelet

You do not need to remove links to resize this watch. Use a small flathead screwdriver to lift the arrow-marked tab on the clasp, slide it to your desired position, and snap it back down.

Ownership tips

care

Protecting the Acrylic Crystal

The face is made of acrylic which can scratch over time. If minor scuffs appear, you can easily buff them out using a small amount of PolyWatch or even a non-gel toothpaste and a soft cloth.

tip

Check Authenticity

To verify your Casio is genuine, hold down the bottom right button for three seconds. The word 'CASIo' should appear on the digital display if the module is authentic.

Frequently asked questions

Can I swim with this watch?

This watch is rated for water resistance to splashes and rain, but it is not recommended for swimming or showering. Prolonged immersion can compromise the seals and damage the digital module.

Is the case made of metal or plastic?

The case is made of a durable resin that has been chrome-plated to match the stainless steel band. This allows the watch to remain incredibly lightweight while maintaining a metallic appearance.

Does it have a light for dark environments?

Yes, it features a small green LED light on the left side of the display. While it is not as bright as Casio's Illuminator series, it provides enough light to read the time in total darkness.

How long will the battery actually last?

Under normal conditions with moderate use of the light and alarm, the CR2016 battery is rated to last approximately seven years, though many owners report even longer lifespans.

Where can you buy the A158WA Series Unisex Digital Watch?

A158WA Series Unisex Digital Watch is sold through Amazon, and Casio also lists it through its own site and major retail partners. The buy link on this page goes straight to the current Amazon listing, which is where stock and pricing update most often.

How much does the A158WA Series Unisex Digital Watch cost?

The last price Ravvy recorded was $30. Retail pricing on watches moves with promotions and stock, so treat that figure as a reference point and check the live listing before you buy.

How do you get the A158WA Series Unisex Digital Watch for a cheaper price?

Three tactics work best: watch for holiday and seasonal sale events when watches discounts run deepest, compare the open box or renewed listing against new stock, and check whether Casio is running a coupon or bundle. Adding the product to your Ravvy wishlist keeps it handy so you can revisit the listing when prices drop.

Is the A158WA Series Unisex Digital Watch in stock right now?

It was in stock at our last check. Availability on popular watches can change within hours, so the live listing is the source of truth.

Is the A158WA Series Unisex Digital Watch worth it?

Ravvy scores it 93.7 out of 100. The strongest argument for it is incredible seven-year battery lifespan. The trade off to weigh is resin case is chrome-plated rather than solid steel.

Who should buy the A158WA Series Unisex Digital Watch?

It fits retro enthusiasts and practical minimalists If that does not describe your situation, compare it with the other options in Watches before committing.

What are the key specs of the A158WA Series Unisex Digital Watch?

UPC: 079767246402 102930369179 940356553204. ASIN: B000GAYQJ0. Bands: 1. Shape: Octagonal.

What are good alternatives to the A158WA Series Unisex Digital Watch?

Compare it against the other scored picks in Watches on Ravvy. We rank every option in that group by the same criteria, so you can see which model wins on value, quality, and owner sentiment before you decide.

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