Metal Meets Legacy: The New G‑Shock GM‑5600M‑1JF and GM‑5600BM‑1JF

Casio and G‑Shock have been on a roll lately, delivering back‑to‑back releases that combine timeless design with modern flair. From the elegant simplicity of the MTP‑B195 line to the sleek hybrid toughness of the GST‑B1000D and the retro‑modern brilliance of the AQ‑240E, they’ve demonstrated a masterclass in reinvention. Meet now the new GM‑5600M‑1JF and GM‑5600BM‑1JF, metal‑infused evolutions of the beloved square G‑Shock.

At a glance, these models command attention with their metal‑bezel upgrade. The case dimensions remain faithful to the original 5600 silhouette at 49.6 × 43.2 × 13 mm, with a lightweight 73 g construction. Their bio‑resin bands, stainless steel bezels and shock‑resistant inner structure offer both substance and sustainability.

Despite their polished looks, both models uphold the G‑Shock reputation with:

• 200 m water resistance
• Shock‑resistant structure
• World time and alarm functions
• Electro‑luminescent backlight for easy readability

These features reinforce G‑Shock’s unshakable reliability, now with an added layer of visual appeal.

By refining the 5600’s heritage shape with stainless steel bezels and updated bands, Casio positions these models to bridge the gap between rugged performance and refined daily wear. The resin strap mirrors the texture of the metal bezel, adding even more depth of character. It creates a cohesive aesthetic that feels deliberate and elevated, making the watch equally at home in the streets or the studio.

The digital display retains the clean, legible layout G‑Shock fans love. With a high‑contrast LCD and customizable backlight, readability is never sacrificed.

The negative display on the BM‑1JF enhances the stealth appeal, while the standard display on the M‑1JF offers classic clarity. Both variants feature the signature flash alert, daily alarms, countdown timer, and 1/100‑second stopwatch, ensuring this isn’t just a fashion upgrade but a fully functional timepiece.

Pricing, Availability & Where to Get One

The G‑Shock GM‑5600M‑1JF and GM‑5600BM‑1JF are currently available for purchase in Japan and select international markets, with broader availability expected soon.

The GM‑5600M‑1JF is priced around ¥29,700 (around USD $192), while the GM‑5600BM‑1JF comes in slightly higher at ¥33,000 (around USD $213), reflecting its dark IP‑coated finish.

The GM‑5600M‑1JF and GM‑5600BM‑1JF embody what Casio and G‑Shock do best, innovate without abandoning legacy. If your wrist is craving something fresh yet familiar, this square duo brings balance, toughness and style in a unified form.