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Casio Watch Ring CRW001-1 Review: The Most Unique Wearable from Casio Yet?

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Casio has built its legacy on functional, reliable, and often innovative timepieces, but the Casio CRW001-1 Ring Watch might be one of its most unconventional designs yet. A fully functional digital watch that fits on your finger, this device is both a futuristic gadget and a throwback to Casio’s classic digital era. But who is this ring actually for? Is it practical or just a collector’s item? Let’s dive into the details.


Design & Build

Material: Stainless steel (Metal Injection Molding technology)

Dimensions: 19.5mm diameter x 25.2mm height x 6.2mm thickness

Weight: 16g

Ring Size: 20mm diameter (U.S. ring size 10.5) – spacers included for smaller sizes

Display: 7-segment LCD digital screen

Buttons: 3 physical buttons for settings and functions

Functions & Features

Time Display: Hours, minutes, seconds

Stopwatch Mode

Dual Time Mode (Track two time zones)

Automatic Calendar

Hourly Flash Alarm (Subtle LED flash notification)

LED Backlight

Durability & Battery Life

Water Resistance: Splash-proof (safe for handwashing but not submersion)

Battery: SR621SW button cell

Battery Life: ~2 years (replaceable)

Pricing & Availability

• Launch Date: December 2024

• Price: ~$120 USD

Limited Edition


The Design: A Miniature Casio on Your Finger

At first glance, the CRW001-1 looks like something straight out of a sci-fi movie—a fully functional Casio watch, but in ring form.

Classic Casio aesthetics – The familiar digital brick-style display and square frame

Lightweight and durable – 16g stainless steel construction means it feels premium yet unobtrusive

Adjustable size – Comes with spacers so those with smaller fingers can still wear it

Adjustable size

Casio has managed to pack a full digital watch experience into something tiny but surprisingly usable. It’s definitely eye-catching, and you’ll get people asking, “Is that really a watch?”

🔴 Drawbacks:

It won’t fit everyone – If your fingers are too small or too big, it might not be comfortable

Reading the time takes some effort – You’ll have to tilt your hand more than a regular watch


How Practical Is a Watch Ring?

Okay, let’s be real: How often do you actually need a digital watch on your finger?

🟢 Who Might Love It?

Gadget lovers – If you love quirky tech accessories, this is a must-have

Collectors – Limited edition + classic Casio design? Instant collector’s item

Runners & Gym-Goers – Since it has a stopwatch, it could be great for timing workouts without wearing a bulky watch

Minimalists – If you don’t want a watch on your wrist but still want quick access to time, this is as small as it gets

🔴 Who Might Skip It?

If you rely on notifications – This is not a smartwatch

If you need high water resistance – It’s not meant for swimming

If you prefer large displays – The tiny screen isn’t ideal for quick glances

Verdict: It’s not meant to replace your main watch, but it’s a unique secondary timepiece that’s actually functional.


Creative Ways to Use the Casio Watch Ring

Since this is a completely new type of wearable, let’s get creative:

“Secret Agent Mode” – Checking the time discreetly without looking at your wrist (ideal for meetings!)

“The Ultimate Backup Watch” – Keep it on your keychain or backpack as an emergency watch

“Minimalist Timepiece” – If you hate wristwatches but still want to wear a watch, this is the smallest possible option

“The Travel Companion” – Use Dual Time Mode to track two time zones while traveling

“The Digital Fashion Statement” – Let’s be honest, it’s just cool to wear a Casio on your finger

Excellent

Final Verdict: Should You Buy the Casio CRW001-1?

    4 / 5

    Pros
    • Looks cool, works well, and is a true conversation starter
    • Perfect for collectors, gadget lovers, and retro tech fans
    • A practical backup watch, stopwatch, and travel tool
    Cons
    • Tiny screen makes it harder to read than a normal watch
    • Not waterproof for serious outdoor use
    • Not smart...