Discover innovative form of great structural beauty, an MT-G timepiece born of an entirely new design concept combining the resin used in the first G-SHOCK models with metal materials. Welcome to a whole new level of sophisticated structural design. With its even more advanced Dual Core Guard structure, the MTG-B3000 protects the module in a carbon-reinforced resin case and encloses the exterior in metal components. Repeated pressing, cutting, and polishing builds the stainless steel case back upward into an intricate 3D form. The case back also serves as the lugs to secure the band and as the guards for crown and buttons, for a completely new structure.
Using high-density mounting technology, G-shock developed a new slimmer, multi-function module. All of these innovative designs and technologies created a much thinner watch, measuring just 12.1 mm from bezel to case back. MT-G innovation extends even to the band. All-new one-touch exchange structure eliminates the need for special tools. Simply press the buttons located on either side of the lug to quickly and easily swap out the band. High-transparency sapphire crystal paired with the delicate molding and vapor deposition of Yamagata Casio’s nano-processing technology adds the final touch of sophistication and quality.
The MTG-B3000BD features a layered composite band made of hollow stainless steel segments encasing fine resin parts for a lighter weight band. Ion-plated metal components bring a touch of fresh color to the overall chic black design. This innovative, tough new style delivers full-on functionality, as well. Download the CASIO WATCHES app to pair with your smartphone via Bluetooth®. With Multi Band 6, Tough Solar charging system, and high-brightness LED light, this timepiece keeps you at peak performance, whatever your adventures may bring.
Case size (L× W× H): 51.9 × 50.9 × 12.1 mm
Weight: 148 g
Case / bezel material: Resin / Stainless steel
Band: Stainless Steel / Resin Composite Band
Solid Band: One-touch 3-fold Clasp
Construction: TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant), Carbon Core Guard structure
Water resistance: 200-meter water resistance
Power supply and battery life: Tough Solar (Solar powered)
Smartphone Link feature: Mobile link (Wireless linking using Bluetooth®)
Apps: CASIO WATCHES
App connectivity feature: Auto time adjustment, Easy watch setting, Approximately 300 world time cities, Time & place, Watch status display, Self check, Phone finder
Glass: Sapphire crystal with glare-resistant coating
Back plate: Screw Lock Back
Surface treatment: Dark gray ion plated bezel, Dark gray ion plated band
World time: Dual time 27 time zones, Home city time swapping, auto summer time (DST) switching
Stopwatch: 1-second stopwatch Measuring capacity: 23:59'59. Measuring modes: Elapsed time, split time
Timer: Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-second increments)
Alarm/hourly time signal: Daily alarm
Light: LED light (Super Illuminator) Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Light color: LED:White
Calendar: Full auto-calendar (to year 2099)
Hand home position correction feature: The auto hand home position correction
Energy saving feature: Power Saving (hands stop to save power when the watch is left in the dark)
Battery display/alert: Battery level indicator
Run time: Approx. battery operating time: 5 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)
Accuracy: ±15 seconds per month (with no signal calibration)
Other features: Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 5 seconds), second), 3 dials (dual time hour and minute, dual time 24 hour, day)
Time adjustment details: 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
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Note: Per Casio's policy, Casio and G-Shock watches are not eligible for International Shipping. Any international order containing a Casio or G-Shock watch will be cancelled and all monies refunded.
We could all use some extra time. If your new, unworn item is not 100% to your satisfaction, you have 30 days from the original ship date to return it. To be eligible for a return, your item must be unused, unworn and in the same condition that you received it. It must also be in the original packaging. More details can be found on our Returns page. **Unfortunately Mystery watches and Vestal sales are final and not eligible for return.