
Product Description
Engineered for demanding aviation-inspired performance, this CASIO G-SHOCK combines a lightweight carbon and stainless steel construction with TRIPLE G RESIST protection against shock, centrifugal force, and vibration. Its Carbon Core Guard structure, sapphire crystal, screw-lock crown, and 200-meter water resistance provide exceptional durability, while Tough Solar power, Multi Band 6 radio-controlled timekeeping, and Bluetooth® smartphone connectivity deliver reliable precision. Advanced features including world time, dual time displays, a 24-hour countdown timer, automatic hand correction, and comprehensive time-calibration signal reception make this a highly capable analog timepiece for challenging environments.
SKU: MTG-B4000B-1A
| Case & Exterior | |
|---|---|
| Case Size (L × W × H) | 56.6 × 45.3 × 14.4 mm |
| Weight | 112 g |
| Case & Bezel Material | Carbon / Stainless steel |
| Band | Resin band |
| Construction | TRIPLE G RESIST Shock resistant Centrifugal force resistant Vibration resistant Carbon Core Guard structure |
| Water Resistance | 200-meter water resistance |
| Glass | Sapphire crystal with anti-reflective coating |
| Crown | Screw-lock crown |
| Surface Treatment | Black ion-plated bezel |
| Compatible Band Size | 145 to 215 mm |
| Luminescence | Neobrite |
| Power Supply | Tough Solar (solar powered) |
| Time Adjustment | Radio-controlled timekeeping with Multi Band 6 Bluetooth® connection with automatic time adjustment |
| Smartphone Link | Mobile link using Bluetooth® |
| Compatible App | CASIO WATCHES |
| App Connectivity | Auto time adjustment Easy watch setting Approximately 300 world time cities Time & place Watch status display Self check Phone finder |
| Movement & Features | |
|---|---|
| World Time | 38 time zones covering 27 cities plus Coordinated Universal Time Home City time swapping Automatic summer time switching Functions may be updated through connection with a smartphone |
| Stopwatch | 1-second stopwatch Measuring capacity: 23:59'59 |
| Timer | Countdown timer Measuring unit: 1 second Countdown range: 24 hours Start time setting range: 1 minute to 24 hours with 1-second increments |
| Alarm | Daily alarm |
| Light | Super Illuminator LED light Afterglow |
| Light Colour | White LED |
| Calendar | Full auto-calendar to year 2099 |
| Hand Position Correction | Automatic hand home-position correction |
| Energy Saving | Power Saving stops the hands when the watch is left in the dark |
| Battery Indicator | Battery level indicator |
| Run Time | Approximately 5 months on a rechargeable battery with normal use and no exposure to light after charging Approximately 18 months when stored in total darkness with Power Saving enabled after a full charge |
| Accuracy | ±15 seconds per month without signal calibration or Mobile Link |
| Regular Timekeeping | Analog: 3 hands for hour, minute, and second, with the minute hand moving every 10 seconds 3 dials for dual-time hour and minute, dual-time 24-hour indication, and day |
| Calendar Display | Day indicator Date display |
| Signal Reception | Automatic reception up to six times per day Up to five times per day for the Chinese calibration signal Manual reception Latest signal reception result display |
| DCF77 Signal | Mainflingen, Germany Frequency: 77.5 kHz |
| MSF Signal | Anthorn, England Frequency: 60.0 kHz |
| WWVB Signal | Fort Collins, United States Frequency: 60.0 kHz |
| JJY Signal | Fukushima and Fukuoka/Saga, Japan Frequency: 40.0 kHz in Fukushima and 60.0 kHz in Fukuoka/Saga |
| BPC Signal | Shangqiu City, Henan Province, China Frequency: 68.5 kHz |
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