Casio Releases Monochrome G-Shock Watch Lineup

Three G-Shock models gain matte gray resin cases and black straps, launching first in Japan before global markets.

Updated on Nov. 2, 2026 in Consumer Electronics

Close-up photograph of a matte gray resin wristwatch with a black resin strap on a dark slate surface, lit by soft side daylight.
Casio is releasing monochrome editions of its G-Shock DW-5600, DW-5900, and DW-6900 watches, launching first in Japan before global availability in coming weeks. AI Illustration. Upload story photo >

Casio has released monochrome editions of the G-Shock DW-5600, DW-5900, and DW-6900 watches, retaining the designs and internals of the originals. The models first launch in Japan, with global availability expected in the coming weeks.

Why it matters

The release extends the G-Shock line with a stripped-back color palette while keeping the core features of each model. Its initial Japan-first rollout signals how the lineup is being staged before wider international distribution.

The DW-5900MTM-8 offers world time covering 48 cities across 29 time zones and carries a 10-year battery life rating. The DW-6900MTM-8 is rated for 200-meter water resistance, and the source does not specify non-Japan pricing.

The players

Casio

Casio is the Japanese electronics company that produces the G-Shock line of rugged digital watches.

The details

The DW-5600MTM-8 pairs a matte gray resin case with a black resin strap and a black surround with silver accents on the display. The DW-5900MTM-8 uses a round resin case and keeps the Triple Graph display, while the DW-6900MTM-8 places a matte gray resin case around a black dial.

Timeline

  1. Later this month (November 2026): DW-5600MTM-8 and DW-5900MTM-8 go on sale in Japan.

  2. Coming weeks: Monochrome G-Shock models expected in global markets.

Roadmap

The monochrome versions extend the original DW-5600, DW-5900, and DW-6900 designs by changing only their color palette, keeping the same internals. This follows the line's established pattern of reissuing core models in new finishes.

Buyers in Japan can purchase the DW-5600MTM-8 and DW-5900MTM-8 for ¥15,950 and the DW-6900MTM-8 for ¥17,050 starting later this month. The 200-meter water resistance of the DW-6900MTM-8 and the battery life rating of the DW-5900MTM-8 are the practical features relevant to everyday wear.

The takeaway

The monochrome G-Shock editions give buyers a subdued finish on proven models without changing their core functionality. Readers outside Japan should watch for the announced global rollout to confirm pricing.

What happens next

Global availability of the monochrome G-Shock models is expected in the coming weeks, though no specific date has been announced.

Further reading

For more on new device releases, see Consumer Electronics.