Ever since the first DW-5000C, G-SHOCK has been constantly setting new standards in innovative design, tough structure, and powerful modules. Now to mark the 2018 35th Anniversary of the G-SHOCK come the GMW-B5000, a full-metal G-SHOCK with a Connected engine.
This model is full-metal version of the DW-5000 base model which represents a refinement of the hollow case structure to achieve an even higher level of shock resistance. Fine resin shock absorbers between the metal bezel and case created a shock resistant structure for a full-metal case. Innovative new band connections, which are components subjected to the strongest shock levels, add additional center lugs that lessen the load on the band pins. The screw back case, with a highly wear resistant diamond like coating (DLC), gives the watch a feeling of heft.
A film solar cell maintains display clarity and an STN-LCD ensures easy reading of display information, even from an angle. The text and main display layout of the face was painstakingly designed in a way to make it virtually identical to the original base model. Use of the latest-version engine achieves high-density component mounting without affecting the size of the finished timepiece. The external design and internal module advances packed into a full-metal configuration of the GMW-B5000 makes it a model that truly represents the promise of G-SHOCK.
Function-wise, this model is designed for outstanding timekeeping accuracy using Bluetooth® data communication and Multiband 6, which supports automatic time setting adjustment based on one of six time calibration signals around the globe. Time information can be acquired from an internet time server using the G-SHOCK Connected*1 app running on a smartphone.
Other functions include Tough Solar in combination with CASIO original power saving technology that delivers a stable supply of power, high-brightness Full Auto LED illumination, World Time, and more. The day of the week indicator can be configured for display in any of six different languages.*2 Multiband 6 supports automatic time setting adjustment based on one of six time calibration signals around the globe, which helps to ensure accurate timekeeping no matter where your travels take you.
Case / bezel material: Stainless steel
Resin Band
Mineral Glass
Shock Resistant
Screw Lock Back
200-meter water resistance
Solar powered
LED backlight (Super illuminator)
Full auto LED light, selectable illumination duration (2 seconds or 4 seconds), afterglow
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
Mobile link (Wireless linking using Bluetooth®)
5 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
1/100-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
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)
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Low battery alert
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
Date/month display swapping
Day display (days of the week selectable in six languages)
Regular timekeeping: Hour, minute, second, pm, month, date, day
Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
Approx. battery operating time:
10 months on rechargeable battery (operation period with normal use without exposure to light after charge)
22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Size of case : 49.3 × 43.2 × 13mm
Total weight : 96g
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