TACTICAL CARBON FOUNDRY // GA-B2100LUU-8A
CASIO G-SHOCK // 2100 SERIES•REFERENCE GA-B2100LUU-8A

2100 Series "CasiOak" Tough Solar

Carbon Core Guard with Tough Solar, Smartphone Link & Octagonal Geometric Architecture

45.4 mm Carbon GuardModule 5689 Tough SolarBluetooth Link200 Meters
ATMOSPHERIC LIGHTING:
🔦Tactical Concrete Foundry• Low-Glare Slate Focus
VIEWPORT:
ELEMENT 1 OF 5: ICONIC OCTAGONAL BEZEL
Casio G-Shock 2100 Series "CasiOak" Tough Solar
Full Timepiece • 45.4 mm Carbon Guard Chassis (Module 5689 Tough Solar)
ACTIVE ARCHITECTURAL ELEMENT

Iconic Octagonal Bezel

Geometric Bio-Resin Facets

Clean octagonal faceted outer bezel engineered from bio-based eco-resins, offering shock deflection and signature geometric presence.

SELECT ARCHITECTURAL ELEMENT:
Iconic Octagonal Bezel
01Iconic Octagonal Bezel
Geometric Bio-Resin Facets
Retrograde Mode Subdial
02Retrograde Mode Subdial
9 O’Clock Battery & Function Needle
Inverted Digital Display & Solar Panel
03Inverted Digital Display & Solar Panel
Tactical High-Contrast Matrix
Neobrite Luminous Handset
04Neobrite Luminous Handset
Skeletonized Analog Pointers
Ergonomic Bio-Based Resin Strap
05Ergonomic Bio-Based Resin Strap
Shock Absorbing Tapered Band
SOLAR HARVEST

Tough Solar Light Absorption Simulator

Simulate ambient lux intensity across the shadow-dispersing solar dial plate and observe module charging efficiency.

CHARGE STATE:Moderate Charge
CONVERSION RATE:+8 hr run/1 hr exp
CAPACITOR:
LMH
DOUBLE LED

Super Illuminator

Activates high-luminance white LED array across dial and LCD.

BRUTALIST ORIGIN // 1983 TO CASIOAK

Carbon Core Guard Architecture

  • Monocoque Shield: Fine carbon-fiber-reinforced resin monocoque protecting the internal Module 5689 against high-impact deceleration.
  • Octagonal Geometry: Iconic 1983 DW-5000C heritage distilled into an ultra-slim 11.9mm profile with structural bezel ridges.
  • 200M Marine Rating: Hermetic ISO-grade water resistance ready for amphibious tactical deployment and torrential conditions.
TACTICAL COLORWAY // DESERT FOUNDRY

The Tactical Concrete Harmony

  • Monochromatic Sand-Grey: Muted desert concrete bio-based resin chassis engineered to eliminate specular glare and reflections.
  • Tough Solar Harvesting: Shadow-dispersing solar dial converting ambient indoor and sunlight into perpetual electrical reserve.
  • Dual Illuminator & Neobrite: High-output double LED system paired with phospho-reactive faceted hands for zero-lux tactical legibility.
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