About the Watch in short. One of the smallest and most compact G-Shocks at the moment. Laconic an-DJ dial with large hands and digital windows contributes to good readability and convenient display of data. The case design is made with notes of “militarism” – dark tones, angular hour markers, “pin” inserts on the case and strap will appeal to the military. Due to the small thickness and width of the body, the AWG-M100 is suitable even for the smallest wrist and will not “stick out” on it, like other shocks. The watch has a fairly advanced filling – solar power and radio time synchronization. The solar battery will allow you to forget about the need to replace the battery after 2-3 years, and the time is automatically synchronized by radio waves with towers located around the world. The basic functionality is also present – a stopwatch, timer, world clock, alarm clock and display backlight.
Quick Content Guide
- Japanese approaches to Tough and Functional Watches in AWG-M100 *the most distinctive features in details
- General information about the watch *year of first release, model range etc.
- AWG-M100 Usage Patterns *what the watch is usually meant for
- Feedback from Users and Experts *anonymous from different sources
- AWG-M100 Model Range *in different colors and bands
- AWG-M100 Limited Editions *unique style, materials, and price
- The most distinctive specs *from our Editorial point of view
- Other G-Shock AWG Watches *similar by price and functions but different by cases
- Official AWG-M100 Video *only from Casio Company
- G-Shock AWG-M100 on the wrist! *only images and only on the wrist
- Official AWG-M100 Specs *all details and for base version AWG-M100SPC-1A
- AWG-M100 Comparison Table *with similar G-Shock Watches
- Full Photo Gallery *various images
Enjoy Japanese approaches to Tough and Functional Watches!
*some images are about G-Shock 5000/5600 cases, but the technology, approaches, concepts and philosophy remains the same for the whole G-Shock Model Range
Hollow case structure. Based on a realization that “shocks are not transmitted inside a bouncing rubber ball,” the structure was designed to let the module float inside the case, relieving shocks transmitted from outside. Today, the module’s shock resistance is realized through further technical innovations. But the revolutionary tough structure that gave G-SHOCK its origin began here.
All-directional covering. If the watch is dropped, the protruding bezel fully enclosing it absorbs the shock, protecting the buttons directly connected to the module and alleviating shocks from all directions. The bezel also guards the surface of the crystal. The band is curved stiffly at the point of connection with the case, moreover, enabling it to serve as a shock absorber and prevent direct shocks to the back of the case.
Protective cushioning of key parts. The crystal oscillator and other critical parts inside the module are guarded individually by cushioning material. Any strong shock to the watch causes immediate distortion of the cushioning inside the module, preventing contact failure and malfunction.
Japan Quality. Constructed with genuine quality, CASIO products provide truly practicable applications in which functionality and beauty combine. The leading-edge LSI technologies and skilled craftsmanship that give life to CASIO watches exemplify the quality Japan boasts in the world marketplace.
For CASIO, “faith in manufacturing” refers to an inexorable advancement of digital technologies and an uncompromising commitment to fine craftsmanship. This faith engenders unparalleled performance that not only elevates CASIO watches as close as possible to perfection, but that actually changes their wearers’ lifestyles.
General Information
| Price | 100$ *average Amazon Price, we may earn commission from purchases |
| Year of first Release | 2012 |
| Module Number | 5231 / Manual |
| Model Range | STANDART ANA-DIGI (This Line includes Digital and Analog displays on G-Shocks that are the best in “price/quality” category. Usually have traditional digital functions, but with beautiful hands. Don’t worry, the hands won’t prevent you from seeing digits, since there is a special Hand Shift technology that moves them to the neutral position) |
| Battery Type | Solar (G-Shock Batteries) Buy Battery on Amazon → |
| Other Divisions the AWG-M100 belongs to: *you may find all watches of the division by clicking on the link | G-Shock Solar |
AWG-M100 Usage Patterns *what the watch is usually meant for
Feedback from Users *accumulated information from our own comments and emails, forum threads, socials, reviews, etc.
PROs
+ great watch
+ atomic clock
+ solar powered
+ classy color amber light
+ radio signal time setting
+ smaller size
+ works great, keep charge, indestructible
+ large dial, large strap, but not too large
+ hands are easy to read
CONs
– hour hand low readability at night
– no automatic time setting
– hands could be improved for visibility. White hands for both please (and not skeleton hands)
– it’s impossible to set time/date once you don’t have or lost/forget the instruction
– it gets scratches even from a toothbrush
– after three years of use the black is kinda became grey. I mean everywhere. It’s grey watch now
– illumination works for hands only. It’s impossible to read small dials at night
Feedback from Experts *based on comparison info with similar watches by price, model range, etc.
PROs
+ hourly Time Signal
+ 1/100-second stopwatch
+ Auto-Back Light
+ Solar powered
CONs
– no Magnetic Resistance
– not so small 52×46.4×14.9 mm
AWG-M100 Model Range *may be updated
AWG-M100SCT-1A -
AWG-M100SF-1A2 -
AWG-M100SMG-1A AWG-M100B-1A AWG-M100GW-7A AWG-M100A-3A AWG-M100A-1A AWG-M100SLY-1A AWG-M100SWB-7A AWG-M100SF-2A AWG-M100SF-1B AWG-M100SBY-1 AWG-M100SF-1A4 AWG-M100SF-1H4 AWG-M100SPC-1A 
AWG-M100-1A 
AWG-M100SAR-1A -
AWG-M100SBL-1A -
AWG-M100SRB-4A -
AWG-M100SCC-2A
*You may find updated information about colors on our G-Shock 2021 New Releases page →
AWG-M100 Limited Editions *unique style, materials, and price
-
AWG-M100SBL-1A -
AWG-M100SCC-2A AWG-M100SRB-4A
The Listing of All G-Shock AWG-M100 Limited Watches → *with detailed description about the style
The most distinctive specs of AWG-M100 *Editorial
— 200-meter water resistance (good for swimming but not for deep diving)
— Tough Solar (CASIO’s original solar-charging system converts not only sunlight but also light from fluorescent lamps and other sources into power)
Other G-Shock AWG Watches *similar by price and functions but different by cases
Official AWG-M100 Video
Official Marketing Focus from Casio
G-SHOCK is the watch brand that is always finding ways to incorporate world culture icons into exciting new colorful designs, and this new navy blue theme color model add a collection of exciting new designs to the lineup. Bi-color molded bands are colored navy blue on the outside and sax blue on the inside. This combines with orange accents to create a lineup of clean and fashionable designs.
Base model is the AWG-M100S that packs radio-controlled timekeeping, hand shift, and other functions into a compact case.
This new color lineup provides a choice of attractive matte navy blue model that is great for wear with street and casual fashions.
G-Shock AWG-M100 on the wrist!
Official AWG-M100 Specs / Features *for base version AWG-M100SPC-1A
- Case / bezel material: Resin / Aluminum
- Resin Band
- Neobrite
- Shock Resistant
- Mineral Glass
- 200-meter water resistance
- LED light
Full auto LED light, selectable illumination duration, afterglow - Tough Solar (Solar powered)
- Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
Manual receive
The latest signal reception results - Time Calibration Signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHz - World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping - 1/100-second stopwatch
Measuring capacity: 59’59.99”
Measuring modes: Elapsed time, split time, 1st-2nd place times - Countdown timer
Measuring unit: 1 second
Countdown range: 100 minutes
Countdown start time setting range: 1 second to 100 minutes (1-second increments, 1-minute increments) - 5 daily alarms
- Alarm countdown
- Hourly time signal
- Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
- Battery level indicator
- Power Saving (display goes blank to save power when the watch is left in the dark)
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
- Regular timekeeping
Analog: 2 hands (hour, minute (hand moves every 20 seconds))
Digital: Hour, minute, second, pm, month, date, day - Accuracy: ±15 seconds per month (with no signal calibration)
- Approx. battery operating time:
6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) - Size of case : 52×46.4×14.9mm
- Total weight : 56g
AWG-M100 Comparison Table with similar G-Shock Watches
GA-700DC-1A GA-100GBX-1A9 AWG-M100SCC-2A
AWG-M100 | |||
Price (Amazon) | |||
Year of first Release | 2016 | 2013 | 2012 |
Accuracy | ±15 seconds per month | ±15 seconds per month | ±15 seconds per month (with no signal calibration) |
SmartWatch Features | No | No | No |
Light | LED light (Super illuminator) | LED light | Neobrite (hands and hour markers) and LED light |
Alarm | 5 daily alarms (with 1 snooze alarm) | 5 daily alarms (with 1 snooze alarm) | 5 daily alarms |
Timer | Measuring unit: 1/10 second | Measuring unit: 1 second | Measuring unit: 1 second |
Stopwatch | 1/100-second stopwatch | 1/1000-second stopwatch | 1/100-second stopwatch |
Hourly Time Signal | Yes | Yes | Yes |
World Time | 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping | 29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping | 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping |
Auto-Back Light | No | Yes | Yes |
Magnetic Resistance | No | Yes | No |
Case / bezel material | Resin | Resin | Resin / Aluminum |
Glass | Mineral Glass | Mineral Glass | Mineral Glass |
Battery | 5 years on CR2016 | 2 years on CR1220 | Solar powered CTL920 |
Size (mm) *we consider 48.9×42.8×13.4 to be a traditional watch size (as in DW-5600). So you are to compare how far or close the watch is to this size | 57.5×53.4×18.4 | 55×51.2×16.9 | 52×46.4×14.9 |
Full features (if you want to know more) |
AWG-M100 Replacement Band (Strap) *availability
We think it is very important (before buying a new watch) to know if there will be some choice as for replacement bands for AWG-M100 (in future or even now). So we made a research and you shouldn’t worry about your future as the bands are available for buying.
starting from 120$ on eBay →
starting from 16$ on PacParts →
Recent News about AWG-M100
- G-Shock AWG-M100 PROs & CONs from users and experts
- [G-Shock Official Video] AWG-M100 — Tough Solar
- [G-Shock Ana-Digi] AWG-M100SF -1A2 from Fire Package Series
- [G-Shock Comparison] GA-700 VS GA-100 VS AWG-M100
- [G-Shock Limited] AWG-M100SDC-1APRMYGE x MYGE Collaboration
You ask, we answer…
CASIO’s original solar-charging system that converts not only sunlight but also light from fluorescent lamps and other sources into power.
The watch is good for swimming but not for deep diving.
STANDART ANA-DIGI (This Line includes Digital and Analog displays on G-Shocks that are the best in “price/quality” category. Usually have traditional digital functions, but with beautiful hands. Don’t worry, the hands won’t prevent you from seeing digits, since there is a special Hand Shift technology that moves them to the neutral position).
Not sure about AWG-M100? There are more G-Shocks!
