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Casio G-Shock GA-2100-1A1 Carbon Core Guard All-Black Watch, 200M
Casio
$149.85
BRAND-NEW · WARRANTY INCLUDED
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Casio
Casio G-Shock GA-2100-1A1 Carbon Core Guard All-Black Watch, 200M
- SKU:
- GA-2100-1A1
- UPC:
- 4549526241642
Casio G-Shock GA-2100-1A1 Carbon Core Guard All-Black Watch, 200M
An all-black colour scheme emphasizes the octagonal form of the GA-2100-1A1. The analog-digital display sits in a carbon-reinforced resin structure designed to combine low weight with shock resistance. At 11.8 mm thick, the case remains relatively slim for a G-Shock. World time, double LED lighting and hand-shift functionality complement the main time display.
Specifications
| Brand | Casio |
|---|---|
| Model reference | GA-2100-1A1 |
| Collection | G-Shock 2100 |
| Display | Analog Digital |
| Dial colour | Black |
| Movement | Battery-powered quartz |
| Case dimensions (length × width × thickness) | 48.5 × 45.4 × 11.8 mm |
| Watch weight | 51 g |
| Case / bezel material | Carbon / Resin |
| Glass | Mineral Glass |
| Band | Resin Band |
| Supported wrist size | 145 to 215 mm |
| Water-resistance rating | 200-meter water resistance |
| Construction | Shock Resistant Carbon Core Guard structure |
Power and timekeeping
| Power and battery | Approx. battery life: 3 years on SR726W X 2 |
|---|---|
| Timekeeping accuracy | ±15 seconds per month |
Functions and display
| World / dual time | World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off |
|---|---|
| Stopwatch | 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, split time, 1st-2nd place times |
| Countdown timer | Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) |
| Alarms and hourly signal | 5 daily alarms Hourly time signal |
| Illumination | Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) |
| Illumination colour | LED:White |
| Calendar | Full auto-calendar (to year 2099) |
| Button tones | Button operation tone on/off |
| Additional display functions | 12/24-hour format Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day) Digital: Hour, minute, second, pm, month, date |
THE DETAILS
Casio GA-2100-1A1, at a glance.
THE MOVEMENT
Quartz timekeeping
Battery-powered quartz · Approx. battery life: 3 years on SR726W X 2 · 200-meter water resistance
NEW
Brand-new condition
INCLUDED
Warranty documentation
Detailed specifications
An all-black colour scheme emphasizes the octagonal form of the GA-2100-1A1. The analog-digital display sits in a carbon-reinforced resin structure designed to combine low weight with shock resistance. At 11.8 mm thick, the case remains relatively slim for a G-Shock. World time, double LED lighting and hand-shift functionality complement the main time display.
Specifications
| Brand | Casio |
|---|---|
| Model reference | GA-2100-1A1 |
| Collection | G-Shock 2100 |
| Display | Analog Digital |
| Dial colour | Black |
| Movement | Battery-powered quartz |
| Case dimensions (length × width × thickness) | 48.5 × 45.4 × 11.8 mm |
| Watch weight | 51 g |
| Case / bezel material | Carbon / Resin |
| Glass | Mineral Glass |
| Band | Resin Band |
| Supported wrist size | 145 to 215 mm |
| Water-resistance rating | 200-meter water resistance |
| Construction | Shock Resistant Carbon Core Guard structure |
Power and timekeeping
| Power and battery | Approx. battery life: 3 years on SR726W X 2 |
|---|---|
| Timekeeping accuracy | ±15 seconds per month |
Functions and display
| World / dual time | World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off |
|---|---|
| Stopwatch | 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, split time, 1st-2nd place times |
| Countdown timer | Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) |
| Alarms and hourly signal | 5 daily alarms Hourly time signal |
| Illumination | Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) |
| Illumination colour | LED:White |
| Calendar | Full auto-calendar (to year 2099) |
| Button tones | Button operation tone on/off |
| Additional display functions | 12/24-hour format Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day) Digital: Hour, minute, second, pm, month, date |