Description
Description: A meaningful ocean-conservation collaboration between G-SHOCK and I-Search Japan (ICERC), celebrating Japan's marine life heritage. The GA-B2100K-9AJR merges the iconic GA-B2100 octagonal design with a striking black case and yellow biomass-resin band, faithfully recreating the original Frogman aesthetic. Armed with Tough Solar charging, Bluetooth Smartphone Link, and Carbon Core Guard shock resistance, this 2023 model supports marine preservation while delivering reliable all-day wearability at just 52 g.
Key Specifications:
- Case size: 48.5 mm × 45.4 mm × 11.9 mm (W × D × H)
- Weight: ~52 g
- Case material: Carbon core + biomass plastic
- Bezel: Black carbon/bio-resin
- Band: Yellow biomass resin, printed with "I-Search Japan" branding, 145–215 mm, three-fold clasp
- Water resistance: 200 m (20 ATM)
- Movement: Quartz solar calibre 5689
- Power source: Tough Solar (≈7 months full charge, 18 months power-save)
- Accuracy: ±30 s/month
- Functions: Analog-digital display, world time (38 cities), 1/100-sec stopwatch, countdown timer, 5 daily alarms, date, seconds-hand stop, power reserve indicator, hand-shift feature
- Display: Dual-layer LCD, black dial with yellow accents
- Crystal: Mineral glass
- Bluetooth: Mobile Link (auto-adjust time up to 4×/day, phone finder, reminders, log)
- Backlight: Super Illuminator dual LED
- Special features: I-Search Japan collaboration logo, conservation-themed messaging, bio-based resin construction
- Origin: Japan (JDM)
- Warranty: 1 year (domestic)
- JAN: 4549526354922
- Release date: June 2023
- Series: Love The Sea and The Earth / Ilkuji Frogman 2023 Edition
Key Highlights: The GA-B2100K-9AJR honors the legendary Frogman series while supporting marine conservation. The iconic black-and-yellow colorway evokes G-SHOCK diving heritage and instantly recognizes the connection to ocean protection. At only 52 g and 11.9 mm thin, it offers all-day comfort without compromise. Tough Solar eliminates battery waste, promoting sustainability; Bluetooth ensures precise timekeeping worldwide. Carbon Core Guard delivers legendary G-SHOCK durability, while the biomass resin band reflects eco-conscious manufacturing. The I-Search Japan partnership supports cetacean research and ocean advocacy, making each purchase meaningful. Ideal for ocean enthusiasts, marine conservationists, and G-SHOCK collectors seeking purposeful design with certified toughness and environmental stewardship.