The dark and simple look of the MRG-G2000CB is inspired by the Kuro-Zonae, or Black Guard, a unit of samurai warriors known for wearing dark armor. The bezel is made of Cobarion, a new cobalt chrome alloy manufactured exclusively by Eiwa Co., Ltd. It is up to three times harder than stainless steel and is polished to a mirror finish, producing an elegant jewelry-like shine. A diamond-like carbon (DLC) coating is also applied to the case and band.

The all-new feature of the MRG-G2000 is the 3-Way Connected Engine that allows the watch to automatically adjust the time through radio-wave reception (Multi-Band 6), GPS time signal reception, or internet time servers via a Bluetooth-connected smartphone. The Bluetooth connectivity also allows the user to use the smartphone app to set the world time and see detailed battery information.
The MRG-G2000 is powered by the Tough Solar system. After a full charge the watch can go for about 23 months with the power-saving function on. Like other G-Shock watches it is fully shock-resistant and water-resistant to 200 meters. Other features include
ISO 764-compliant magnetic resistance, 39-city world time with UTC and auto DST switching, 1/1 second stopwatch (24 minutes), countdown timer (24 hours), 1 daily alarm, and LED light. The MRG-G2000CB-1A measures 54.7 x 49.8 x 16.9 mm and weighs about 152 grams.
| Case / bezel material: Titanium / Cobarion |
| Solid Band |
| Tight-lock, 1-press, 3-fold Clasp |
| Titanium Band |
| Sapphire Glass with non-reflective coating |
| Neobrite |
| Magnetic Resistant |
| Shock Resistant |
| Screw Lock Crown |
| Deep Layer Hardening + DLC Coating |
| 200-meter water resistance |
| Tough Solar (Solar powered) |
| LED light (Super Illuminator) |
| Afterglow |
| GPS signal reception: Auto receive (time information, once/day); Manual receive (position information, time information) |
| 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 |
| 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 |
| Mobile link (Wireless linking using Bluetooth®) |
| The auto hand home position correction |
| Airplane mode |
| World time |
| 39 time zones (39 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping, auto summer time (DST) switching |
| 1-second stopwatch |
| Measuring capacity: 23:59’59 |
| Measuring modes: Elapsed time |
| Countdown timer |
| Measuring unit: 1 second |
| Countdown range: 24 hours |
| Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) |
| Daily alarm |
| Low battery alert |
| Power Saving (hands stop to save power when the watch is left in the dark) |
| Full auto-calendar (to year 2099) |
| Date display |
| Day indicator |
| Regular timekeeping |
| Analog: 3 hands (hour, minute (hand moves every 10 seconds), second) |
| 4 dials (24-hour, world time hour and minute, world time 24-hour, day), world time city |
| Accuracy: ±15 seconds per month (with no GPS signal reception, signal calibration and mobile link function) |
| Approx. battery operating time: |
| 6 months on rechargeable battery (operation period with normal use without exposure to light after charge) |
| 23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) |
| Size of case / Total weight |
| Size of case : 54.7×49.8×16.9mm |
| Total weight : 152g |
