Casio G-Shock AWG-M100BC-2AJF
Ana-Digi Tool Watch (Solar-Atomic) · Casio (Casio Computer Co., Ltd.); Brand Tier: Durable Tool Watch/Utility
Period: Modern Utility (2010s-Present)
Type
Ana-Digi Tool Watch (Solar-Atomic)
Brand
Casio (Casio Computer Co., Ltd.); Brand Tier: Durable Tool Watch/Utility
Movement
Tough Solar Caliber 5230, Multi-Band 6 Atomic Timekeeping
Dimensions
Case diameter: 46.4mm; Thickness: 14.9mm; Lug-to-lug: 52.0mm; Weight: 56g
Description
An incredibly durable and compact G-Shock that blends analog readability with digital functionality. It features a textured solar dial that harvests light to charge the battery and utilizes radio signals for perfect accuracy. Its sleek blue bezel adds a touch of sophistication to a traditionally rugged design.
Key Features
Tough Solar power, Multi-Band 6 radio sync, Hand Shift feature (moves hands to see digital displays), Shock Resistance, World Time for 48 cities
Dial Description
Grey honeycomb texture solar panel with three circular digital sub-dials at 3, 6, and 9 o'clock; luminous sword hands and applied markers; blue accents
Case Material
Resin and Stainless Steel composite with blue IP (Ion Plating) bezel
Crystal Type
Flat Mineral Glass with scratch-resistant coating
Bezel Details
Fixed blue ion-plated stainless steel bezel set within a protective black resin outer bumper
Crown & Pushers
Four recessed resin push-buttons (Adjust, Mode, Reverse, Forward) for menu navigation; no crown
Bracelet or Strap
Black resin strap with standard stainless steel tang buckle
Caseback Details
Solid stainless steel caseback secured by four screws; engraved with module 5230, reference number, and water resistance rating
Movement Type
Tough Solar Caliber 5230, Multi-Band 6 Atomic Timekeeping
Water Resistance
200 Meters (20 Bar); suitable for professional marine activity and surface water sports, but not deep-sea saturation diving
Origin & Provenance
Japanese design; Movement assembled in Japan/Thailand; Global production
Age Estimate
Circa 2012-present; contemporary production model
Cultural Significance
Represents the evolution of G-Shock from purely digital 'tool' to a more versatile analog-hybrid style that fits casual and semi-formal environments
Condition Notes
Excellent condition; no visible scratches on the blue IP bezel or mineral crystal; resin strap shows no signs of cracking or UV damage
Value Estimate
$130.00 - $180.00 USD (MSRP $150.00); varies based on regional availability of specific colorways
Care & Maintenance
Clean with mild soap and water; ensure the watch receives regular light exposure to maintain solar charge; gaskets should be checked every 2-3 years for water resistance
Similar Watches
Casio G-Shock GA-2100 (CasiOak), GA-100 series, and the GW-M5610 (Digital equivalent)
Interesting Facts
The AWG-M100 series is one of the most compact 'Ana-Digi' G-Shocks, making it a favorite for those who find the Mudmaster or Rangeman series too large for daily wear