This stealthy, all black timepiece embeds the latest carbon core guard technology in a slimmer more refined case. Taking inspiration from the 1983 original model, the DW-5000C, this watch pays homage to the much-loved retro look with its unique octagonal bezel, framing an analog-digital display. As with the GA-2000, the GA-2100 has an interchangeable resin strap for customization with any outfit and occasion. Despite its deceptively compact design, this watch is as durable and tough as any G-SHOCK on offer with 200 meter water resistance and shock resistance.
Shock resistant Shock-resistant construction protects against shocks and vibrations.
Neo display The hands and/or numerals have a fluorescent coating and glow in the dark when the watch is first exposed to a light source
World time function The world time function shows the clock times in up to 29 different time zones.
Stop function - 1/100 sec. - 24 hours. Accurate measurement of elapsed time at the touch of a button. The fractional number indicates the unit of measurement and the hour number indicates the maximum time measurement.
Timer - 1/1 sec. - 24 hours. For anyone who wants to know exactly: The countdown timer helps you remember special or recurring events by emitting an acoustic signal at a set time. The time can be set in seconds and up to 24 hours in advance.
Five daily alarms The daily alarm reminds you with a sound signal of recurring events at the time you set. You can also activate an hourly signal that sounds every full hour. This model has five independent alarms to be able to customize reminders for different important appointments.
Hand setting function By pressing a button, the hands move and enable a clear reading of functions such as timing and date.
Button sound on/off If you want, you can turn off the button sounds with the mode button. When the sounds are turned off, there is no beep when you switch from one function to the next. Set alarms and countdown timers are active even though the button sounds are turned off.
Automatic calendar Once the automatic calendar is set, the correct date is always displayed.
12/24 hour display The time is displayed in either 12-hour format or 24-hour format.
| Manufacturer | Casio |
| Model | G-Shock |
| Women Men | Men's watch |
| Glass | Mineral |
| Dial | Black |
| Diameter | 45 mm |
| Height | 48 mm |
| Thickness | 12 mm |
| CASE | Resin, Carbon |
| Housing color | Blue |
| Bracelet | Resin |
| Bracelet color | Blue |
| Waterproof | Yes |
| Classification | 20 BARS |
| Clockwork | Analog & Digital Quartz movement |
| Battery | 3 years - 1 battery |
| Date | Yes |
| Day | Yes |
| Timing | Yes |
| Alarm | Yes |
| Lighting | Yes |
| Second time zone | Yes |
| Weight | 51 g |