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CRW001G-9
NEW 11/2025
My GShock

CRW001G-9: CASIO Gold Ring Watch

Add flair to your personal style with Casio's trend-setting gold ring watch. Miniaturization and Casio craftsmanship utilize a square design popular for decades. The CRW001G-9 ring watch is elegant, timeless, and practical. Complimentary hues of black and gold belie everyday features such as a stopwatch, flash alarm, and dual time. Elevate the finger watch beyond jewelry with an innovative wearable that connects you to the present moment.

A Ring Watch Designed to Fit Your Finger

The CRW001G-9 watch ring is designed to fit a finger size 10.5 (US). It also comes with two size-adjusting spacers, in size 9.5 (US) and size 8 (US). Golden elegance and a special fit combine in this miniature watch to ensure superb looks and a comfortable feel. The beauty of the ring watch is that you can put it on any finger that works for you; there aren't any social norms that suggest you should wear it only on your ring finger. This gives you a versatility that benefits both personal taste and the ability to match it to a finger of appropriate size. When it comes to a jewelry-sized timepiece, you control the look and comfort.

Features of the CASIO Gold Ring Watch

Despite its miniature size, a Casio ring watch packs plenty of tech to give you the tools you need to help organize your day. The stainless-steel case and bezel are treated with gold ion plating, covering the tough exterior with a brilliant luster. The strong construction ensures durability and protection for the precision mini timepiece. Scratch-resistant mineral glass and water resistance for accidental splashes round out the protection. Your hands are involved in nearly everything you do, so Casio has designed its gold finger watch to be resilient and reliable. The CRW001G-9 is more than just a miniature timekeeper. Dual Time lets you look up the current time in various time zones around the globe. If you often speak with friends and family in another time zone, or conduct business meetings across the globe, dual time helps you to coordinate those efforts. The Time Flash alarm gives you a visual alert when set. The light flashes for about 20 seconds when the specified time is reached. The light also flashes at the top of every hour on the hour, if desired. Intended for entertainment purposes, the Time Flash alarm feature adds an element of vivid style to the watch ring through its soft, emotive glow. An LED backlight and stopwatch help you to keep track of important timed operations, no matter the level of darkness. Packed with features, the gold Casio ring watch miniaturizes all the everyday tech you need, while maximizing brilliant gold style.

A Variety of Ring Watches

Discover the technical marvels in the CRW001G-9—Casio watch engineering at its finest and also at its smallest.

Watch Pairings with the CRW001G-9 Ring Watch

Explore the possibilities of enriching the gold look with these watches from Casio and Casio G-SHOCK. • G-SHOCK Black and Gold seriesCasio A168WG-9: The gold version of a classic Casio watch. • Casio LA670WGA-1: Light and thin, the LA670WGA-1 is a beautiful complement to the gold ring watch. • Casio F91WM-9A: One of our most popular watches ever, the F91W in a gold tone wonderfully captures the black and gold pairing of the ring watch. • G-SHOCK GM2100YMG-9A: Delight in a 2100 series with black and gold accents and a comfortable silicone band. • G-SHOCK GM5600YMG-9: A classic G-SHOCK square receives the gold treatment and adds a comfortable silicone band. The case shape of the 5600 wonderfully compliments the case of the CRW001G-9.

  • Wristwatch form and function, in the size of a finger-ring
  • Gold-colored full-metal design
  • Miniature module making it all possible
  • Pulsing light speaks to the twinkling of time
  • Special packaging
  • The ring fits a size 22 finger (US 10.5, EU U). Two size-adjusting spacers for sizes 19 and 16 are also included.

Specifications

SIZE

CASIO RING WATCH CRW-001 Inner diameter Ring circumference Front width
US 10.5、EU U
JP size 22
Approx. 62.8 mm Approx. 20 mm Approx. 19.5 mm
Size-adjusting spacers Ring circumference Inner diameter
JP size 19 Approx. 59.7 mm Approx. 19 mm
JP size 16 Approx. 56.6 mm Approx. 18 mm

*Size adjustment is not available.

Full metal gold color image photo of CRW-001G

Gold-colored full-metal design

Reproducing the Casio watch’s iconic form in a full-metal, ring-sized version required the use of metal injection molding (MIM). This method of metal processing injects fine metal powders into molds to craft the complex case shape and band holes with precision. Gold-colored ion-plating adds a beautiful finish and delivers better abrasion resistance. Employing a case, case back, and ring molded in a single piece and special glass adhesive technique, the watch is built to be water-resistant for daily use, while still allowing the battery to be replaced.

Image of CRW-001G small module

Miniature module making it all possible

The standard watch module has been downsized to approximately one-tenth its original size using high-density mounting technology and a miniature battery, creating a 3-button digital watch that fits on your finger. The 6-digit LCD not only displays the time down to the second, but also features calendar, dual time, and stopwatch functionality.

A photo of CRW-001G lit up

Pulsing light speaks to the twinkling of time

At any preset time of your choice, the ring watch will give off a subtle, pulsing glow, an emotional nod to the fleeting twinkle of time.

Special packaging

The ring-sized watch comes in a special box with a dedicated pouch and a silicone stand that can be used to display the watch.

Photo of CRW-001G ring adjustment parts

Ring size

The ring fits a size 22 finger (US 10.5, EU U). Two size-adjusting spacers for sizes 19 and 16 are also included.

• Size:Size 22 (US 10.5, EU U)
• Circumference:Approx. 62.8 mm
• Inner diameter:Approx. 20.0 mm
• Width:Approx. 19.5 mm

Size-adjusting spacers
• Size:Size 19 equivalent
• Circumference:Approx. 59.7 mm
• Inner diameter:Approx. 19.0 mm

• Size:Size 16 equivalent
• Circumference:Approx. 56.6 mm
• Inner diameter:Approx. 18.0 mm

Photo of CRW-001G
Photo of a man wearing CRW-001G on his finger and playing darts.
A photo of a man wearing CRW-001G on his finger sitting at a pool table and touching a cue stick.
Photo of a man holding a billiard cue with CRW-001G attached to his hand.
Photo of a man wearing CRW-001G on his finger and solving a puzzle.

Review

*The color tone of the listed products may differ from the actual product in some cases.

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