TL;DR
- Casio has introduced the DWN-5600, a miniature ring-sized version of its iconic G-SHOCK
- The new ring watch carries the distinct G-SHOCK aesthetic—with resin case, stainless steel buttons and buckle
- Launch is set for November 2025 in Japan (with black, red and yellow colorways) for a retail price of ¥14,300 (~US $95), with international rollout expected.
What the G-Shock DWN-5600 Ring Watch Is & How It Works
The DWN-5600 marks a bold step for the G-SHOCK brand: the legendary square-case design made wearable on your finger. According to Casio, the case measures approximately 23.4 mm x 20 mm x 7.5 mm, achieved through advanced miniaturization of the module and use of high-density mounting technology.
Despite its tiny size, the watch maintains the same shock-resistant structure typical of full-sized G-SHOCKs: glass-fiber-reinforced resin case, urethane bezel, stainless steel buttons and buckle, and full 200-meter water resistance.
Function-wise, the DWN-5600 includes a six-digit LCD display showing hours/minutes/seconds, auto-calendar, dual-time mode, stopwatch and LED back-light. The strap is adjustable (approx. 48 mm to 82 mm circumference) so the ring can fit various finger sizes.
Materials also include bio-based resin for certain components, in line with Casio’s sustainability efforts.
Release Details & Things to Watch
- Launch timing: Japan release scheduled for November 2025. International release (US, Europe) coming soon, but not fully detailed.
- Pricing: Approx. ¥14,300 in Japan (~US $95) at launch. In European markets listed at €99.90.
- Colorways: At launch, models include black (DWN-5600-1), red (-4) and yellow (-9). More colors may follow.
- Sizing: Adjustable band accommodates finger circumferences roughly 48–82 mm (approx. US ring sizes).
- Packaging: Special collector-style box and a display stand shaped like the “G” logo, reinforcing the collectible nature.
- What to watch: Note availability (since novelty items often sell quickly), variant launches, and how this mini format is marketed globally. Resale value tracking could be interesting.













