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Casio Ring Watch CRW-001-1

Regular price $135.00
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A working digital watch in the shape of a ring.

The CRW-001 puts a digital watch on your finger. Dual time, a stopwatch and a daily time flash, in a stainless steel case.

Our take

A fun, small-format Casio. It is not a G-Shock and it is not built for water, so treat it like jewelry.

Know before you buy

Case: 25.2 × 19.5 ×...

  • Sku: CRW001-1
  • Available: Available to order
  • Vendor: G-Shock
Usually ships within 7–10 business days.
Casio Ring Watch CRW-001-1 silver
Casio Ring Watch CRW-001-1
Regular price $135.00

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A working digital watch in the shape of a ring.

The CRW-001 puts a digital watch on your finger. Dual time, a stopwatch and a daily time flash, in a stainless steel case.

Our take

A fun, small-format Casio. It is not a G-Shock and it is not built for water, so treat it like jewelry.

Know before you buy

Case: 25.2 × 19.5 × 6.2 mm. Water resistance: water resistant (splash protection only). Crystal: mineral glass.

Open Technical Data for the full dimensions and materials, or Features for the function list.

<Casio Ring Watch CRW-001-1 silver

  • Case Size (L × W × H): 25.2 × 19.5 × 6.2 mm
  • Weight: 16 g
  • Case And Bezel Material: Stainless steel
  • Water Resistance: Water resistant (splash protection only)
  • Power Supply & Battery Life: Approx. 2 years on SR621SW
  • Glass Material: Mineral glass
  • Ring Size: US 10.5 (spacers included for smaller fits)

Casio Ring Watch CRW-001-1 silver

  • Dual time
  • Stopwatch: 1/100-second, up to 59'59''99
  • Time flash (daily and hourly, light only, no sound)
  • LCD backlight with white LED
  • Auto-calendar (28 days for February)
  • 12/24-hour format
  • Accuracy: ±30 seconds per month

Casio Ring Watch CRW-001-1 silver

G-SHOCK, the watch that brought the new concept of toughness to the timepiece.
It began with a reckless challenge to the conventional wisdom of the day, a developer’s belief that it was possible to construct a watch that wouldn’t break, even if dropped. Project Team Tough was formed to build it in 1981.
The team created over 200 prototypes one after another over a period of about two years. They finally arrived at a shock-resistant structure. This marked the birth of a technology that is tough to the core.
And G-SHOCK has continued its unceasing evolution ever since, in pursuit of greater toughness in every respect, from structure and materials to functions. Today, the development team’s passion for challenge and constant efforts have reached fruition in Triple G Resist, a structure with the strength to withstand 3 types of gravitational acceleration.

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