G-SHOCK GBM2100RH-1A (Limited)

Casio G-Shock G-Steel 2100 Series - Model GBM2100RH-1A

The GBM2100RH-1A is the fourth signature model by professional basketball player Rui Hachimura, blending toughness with bold design elements inspired by his passion for the game. This collaboration combines sportiness, cultural symbolism, and cutting-edge technology for a timepiece that celebrates strength and style.

Design Overview

The GBM2100RH-1A features a black metal bezel with bold red accents inspired by Rui Hachimura’s personal style and the iconic G-Shock brick wall motif. Rui’s signature “八” (hachi, meaning “eight” in Japanese) is engraved on the case back and subtly placed on the side button, symbolizing his jersey number and cultural heritage.

Key Highlights

• Unique red and gold dial evoking a basketball court motif.
• Signature "八" engraving and other Hachimura-inspired details.
• Shock-resistant, sporty design with premium finishes.

Features

Case & Band

• Case Dimensions: 49.3 × 44.4 × 11.9 mm
• Material: Bio-based resin and stainless steel for lightweight durability.
• Band: Bio-based resin band with a comfortable fit.
• Weight: 78 g

Durability

• Shock-resistant construction ensures robust performance.
• Water resistance: 200 meters, ideal for swimming and water activities.

Exterior

• Glass: Mineral glass for scratch resistance.
• Surface Treatment: Black ion-plated bezel for a premium look.
• Band Compatibility: Fits wrists 145 to 215 mm.
• Other Features: Neobrite coating for enhanced readability in low light.

Technology & Connectivity

Power Supply

• Powered by Tough Solar technology, providing sustainable energy.

Smartphone Link Features

• Bluetooth-enabled for time synchronization via the Casio Watches app.
• Functions:
  • Auto time adjustment and easy watch settings.
  • Access to approximately 300 world time cities.
  • Time & place logging for activities.
  • Phone finder and reminders.

Functional Highlights

Timekeeping

• World time: 38 time zones (38 cities + UTC) with automatic daylight saving time switching.
• Dual time functionality for frequent travelers.

Timers & Alarms

• Countdown timer with a maximum range of 60 minutes.
• 5 daily alarms and hourly time signal.

Lighting

• Double LED light:
  • Super Illuminator for the face.
  • LED backlight for the digital display.

Calendar & Accuracy

• Full-auto calendar pre-programmed until the year 2099.
• Accuracy: ±15 seconds per month (without mobile link).

Additional Features

• Hand shift feature: Hands move out of the way for an unobstructed view of the digital display.
• 12/24-hour format with regular and digital timekeeping options.

Power & Battery

Battery Life

• Approx. 7 months on rechargeable battery (normal use).
• Approx. 18 months in power-saving mode.

Summary

The GBM2100RH-1A is a striking collaboration watch that combines Rui Hachimura’s signature style with G-Shock’s durability and advanced technology. Its cultural significance, bold aesthetics, and practical features make it a must-have for basketball fans and watch enthusiasts alike.

For more details, visit the official Citizen website here.

Warranty:

• The watch is covered by a warranty, providing assurance and protection for your purchase.

▶︎Processing Time & Shipping Policy

▶︎Refund policy

▶︎We only carry G-SHOCK USA products.

▶︎Unfortunately, we DO NOT ship internationally.