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CASIO G-shock GBM-2100A-4BJF ANALOG-DIGITAL solar bluetooth Chronograph watch 2025.8 Release
CASIO G-shock GBM-2100A-4BJF ANALOG-DIGITAL solar bluetooth Chronograph watch 2025.8 Release
| Product Highlights | |
| Case/Bezel Material: Resin (biomass)/Stainless Steel | |
| Release Date | August 2025 |
| Weight | 72 g |
| Band Type | Resin strap (biomass plastic) |
| Construction | Shockproof |
| Water Resistance | 200 meters |
| Time Correction | Bluetooth: Connects to a smartphone and automatically corrects the time |
| Apps | Compatible with Casio watches |
| Crystal | Mineral |
| Strap Size | 145-215 mm |
| World Time | 38 cities (38 time zones, automatic daylight saving time setting) + UTC (Coordinated Universal Time), Home City Switching |
| LED | White |
| Retail Price | ¥ 37,400 JPY |
$80.91
Original: $231.17
-65%CASIO G-shock GBM-2100A-4BJF ANALOG-DIGITAL solar bluetooth Chronograph watch 2025.8 Release—
$231.17
$80.91More Images



CASIO G-shock GBM-2100A-4BJF ANALOG-DIGITAL solar bluetooth Chronograph watch 2025.8 Release
| Product Highlights | |
| Case/Bezel Material: Resin (biomass)/Stainless Steel | |
| Release Date | August 2025 |
| Weight | 72 g |
| Band Type | Resin strap (biomass plastic) |
| Construction | Shockproof |
| Water Resistance | 200 meters |
| Time Correction | Bluetooth: Connects to a smartphone and automatically corrects the time |
| Apps | Compatible with Casio watches |
| Crystal | Mineral |
| Strap Size | 145-215 mm |
| World Time | 38 cities (38 time zones, automatic daylight saving time setting) + UTC (Coordinated Universal Time), Home City Switching |
| LED | White |
| Retail Price | ¥ 37,400 JPY |
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Description
| Product Highlights | |
| Case/Bezel Material: Resin (biomass)/Stainless Steel | |
| Release Date | August 2025 |
| Weight | 72 g |
| Band Type | Resin strap (biomass plastic) |
| Construction | Shockproof |
| Water Resistance | 200 meters |
| Time Correction | Bluetooth: Connects to a smartphone and automatically corrects the time |
| Apps | Compatible with Casio watches |
| Crystal | Mineral |
| Strap Size | 145-215 mm |
| World Time | 38 cities (38 time zones, automatic daylight saving time setting) + UTC (Coordinated Universal Time), Home City Switching |
| LED | White |
| Retail Price | ¥ 37,400 JPY |






















