Casio's first smart ring watch with functionality like stopwatch, flashing alarm, small light and other date, time and second time zone.
Wearable tech just got a glow-up. Casio, known for its legacy of durable digital watches, has pushed the envelope again with the Casio Ring Watch—a futuristic marvel that sits stylishly on your finger instead of your wrist.
What Is the Casio Ring Watch?
The Casio Ring Watch is a smart digital ring that functions as a compact timepiece. Built with precision and flair, it’s designed to deliver key functionalities like time, date, stopwatch, and even Bluetooth connectivity—without cluttering your wrist.
It blends tech utility with minimalism, making it a dream gadget for Gen Z, trendsetters, and gadget lovers alike.
Why the Casio Ring Watch Is a Must-Have
Let’s break down why this tiny titan is making waves:
Perfect for multitaskers: Ideal for those who juggle work, fitness, and fun.
Ultra-portable: Say goodbye to bulky wrists. This ring keeps it clean, compact, and clever.
High-tech appeal: Bluetooth sync and smart time updates keep you ahead of the game.
Statement fashion piece: Subtle yet futuristic, it turns heads and sparks conversation.

Inspired from G-shock 5000 series, the watch comes with vintage aesthetics. Casio CRW-001-1JR is a fully functional watch with practical use case. It carries some prominent features like LCD display that shows time, date and a second time zone. And also includes a stopwatch, a flashing alarm, and a small light.

The stainless steel frame made using metal injection moulding provide good sturdiness and strength. The watch ring comes with a fixed 10.5 size. But if you have small fingers like me their is a hack. One can buy spacers to adjust the Casio watch ring in your finger. Powered by a replaceable battery with a two-year life span and is waterproof. Priced at approximately $128 (¥19,800), the CRW-001-1JR will be available in Japan starting December 2024, with no confirmed international release yet.
Casio Ring Watch vs Traditional Watches
Feature | Casio Ring Watch | Traditional Watch |
---|---|---|
Size & Portability | Tiny & sleek | Bulky |
Functionality | Smart-enabled | Limited (unless smartwatch) |
Fashion Statement | Futuristic vibes | Classic look |
Convenience | Finger-friendly | Wrist-tied |
If you’re someone who craves innovation but doesn’t want to sacrifice style, the Casio Ring Watch strikes the perfect balance.
How to Style the Casio Ring Watch
Pair it with streetwear, minimalist fits, or even athleisure. Think tech-core meets Tokyo street style. Layer with rings, stack it with midi bands, or keep it solo for that clean, cyberpunk edge.
Who Is It For?
- Gen Z trendsetters
- Minimalist fashion lovers
- Tech geeks on-the-go
- Collectors of quirky Casio innovations
If you’re looking to stay ahead of the curve, this ring should already be in your cart.
Final Thoughts: Tiny Time. Giant Leap.
The Casio Ring Watch is not just a cool gadget—it’s a lifestyle upgrade. It challenges the idea of what a watch should look like and proves that Casio still knows how to surprise us with bold ideas.
Spec Sheet
Case Size: 25.2mm x 19.5mm
Case Thickness: 6.2mm
Case Material: Stainless steel
Water Resistance: Splash resistant
Movement: Quartz
Size: 10.5 (adjustable)
Limited Edition?: Yes, unspecified