Description
Description:
The GA-2100SB-1AJF refines the iconic octagonal “CasiOak” platform through a stealth-inspired blacked-out design, emphasizing tonal depth and subtle contrast rather than overt color separation. Its dial adopts a smoke-tinted aesthetic that reduces visual noise while preserving the geometric clarity of the original DW-5000 lineage. The slim case profile, enabled by the Carbon Core Guard structure, enhances wearability without compromising the structural toughness expected from G-SHOCK.
Functionally, the analog-digital configuration balances intuitive readability with practical utility, offering essential features such as world time and multi-function alarms. The lightweight construction ensures long-term comfort, while the subdued visual identity makes it adaptable across both casual and professional environments. Positioned within the GA-2100 series, this model appeals to users seeking a refined, monochromatic interpretation of a globally recognized design platform.
Key Specifications:
- Case: 48.5 × 45.4 × 11.8 mm, approx. 51 g; carbon core guard + resin case
- Bezel: Resin bezel, matte black (smoke-tone finish)
- Band: Resin band, black, pin buckle
- Water resistance: 200 m (20 ATM)
- Movement: Quartz module 5611
- Battery/Power: Approx. 3 years (SR726W ×2)
- Accuracy: ±15 seconds/month
- Display: Analog-digital, negative LCD (smoke tone)
- Functions: World time (31 time zones), 1/100-sec stopwatch, countdown timer, 5 daily alarms, full auto calendar (to 2099)
- Special features: Shock resistance, Carbon Core Guard structure
- Illumination: Double LED light (Super Illuminator, selectable duration)
- Additional: Mineral glass
- Origin: Japan (JDM)
- Warranty: 1 year manufacturer warranty
- JAN/Model Code: 4549526305948
- Release date: 2021
Key Highlights:
The GA-2100SB-1AJF delivers a refined interpretation of the CasiOak design through its smoke-dial execution, creating depth and subtlety within an otherwise monochromatic black profile. This approach enhances visual sophistication while maintaining the iconic octagonal geometry that defines the series.
Its Carbon Core Guard structure ensures a balance between lightweight comfort and structural durability, making it suitable for extended daily wear. The reduced thickness compared to traditional G-SHOCK models further improves ergonomics without sacrificing resilience.
From a functional perspective, the analog-digital layout provides versatile usability, combining quick time recognition with advanced features such as world time and alarms. This makes it a reliable companion for both everyday use and travel.
Within the GA-2100 lineup, the SB variant stands out for its understated aesthetic, appealing to users who prioritize minimalism, tonal design, and a more mature interpretation of the modern G-SHOCK identity.