Japan Treasure Factory
Casio G-SHOCK GBX-H5600KI-5JR G-LIDE Kanoa Igarashi Signature — Heart Rate Monitor Bluetooth
Casio G-SHOCK GBX-H5600KI-5JR G-LIDE Kanoa Igarashi Signature — Heart Rate Monitor Bluetooth
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G-SHOCK G-LIDE GBX-H5600 — Kanoa Igarashi Signature Model
G-LIDE series / 4th Kanoa Igarashi signature collaboration / Released July 2026
The fourth signature model from professional surfer and G-SHOCK ambassador Kanoa Igarashi. The band and bezel blend two colors of biomass plastic in a brown base inspired by the cliffs of Portugal, one of Igarashi's home surf spots, for an easy-to-wear everyday design. Part of the mineral glass crystal is finished with a lavender vapor deposit coating, one of Igarashi's favorite colors.
Beyond a tide graph, the watch includes heart rate monitoring, training analysis, and a high-definition MIP LCD, supporting both beach activities and everyday workouts. The case back uses carbon-fiber-reinforced resin, making it roughly 12 g lighter than the previous heart-rate-equipped model (DW-H5600) for comfortable wear during activity. The design incorporates Igarashi's signature and his competition bib number "50."
Specifications
| Model | GBX-H5600KI-5JR |
| Series | G-SHOCK G-LIDE / Kanoa Igarashi Signature Model |
| Case size | 51.1 × 44.5 × 17.3 mm / 2.01 × 1.75 × 0.68 in |
| Weight | 47 g / 1.7 oz |
| Case / bezel material | Carbon fiber reinforced resin (biomass plastic) / resin (biomass plastic) |
| Band | Resin band (biomass plastic) |
| Glass | Mineral glass |
| Water resistance | 20-bar (200-meter) |
| Structure | Shock resistant |
| Time correction | Bluetooth (auto time correction via smartphone) |
| Power source | USB contact charging + solar-assist charging system (time display continues on solar power alone even when battery is low) |
| Sensors / Activity | Wrist heart rate monitor (30–220 bpm), 3-axis accelerometer (steps, distance, pace), multi-sport activity tracking, training analysis (cardio load, powered by Polar), sleep tracking, blood oxygen level measurement, breathing exercise, step counter, active time tracking, life log |
| Mobile Link / App | CASIO WATCHES app — auto time correction, easy watch setting, world time (approx. 300 cities), notifications, training/activity/life log data sync, GPS-assisted distance correction, sleep data, tide graph settings (approx. 3,300 points worldwide), phone finder |
| Functions | World time (38 cities + UTC), Moon data, Tide graph, Sunrise/sunset time, Stopwatch (1-sec, 100-hr, split), Timer (1-sec unit, max 60 min), 4 time alarms + smart alarm (with snooze), LED backlight (full auto, Super Illuminator with afterglow), Full auto calendar, Power saving function, Battery indicator, Airplane mode, Vibration |
| Battery life | ~35 hours (with HR activity tracking) / ~1 month (watch mode, HR off) / ~11 months (power saving) |
| Band size | 145–215 mm |
| Release date | July 2026 |
Blood oxygen level measurement is intended for general wellness use only and is not intended for medical use, including diagnosis of any specific disease.
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