Casio G-Shock Mt-G Connected Watch MTGB3000D-1A

The MTG-B3000D features an even lighter layered composite band made of stainless steel and fine resin. Its stainless steel bezel is ion plated in black, then treated with a hairline finish to expose the stainless steel below the convex surfaces only. These meticulous details come together to offer an intricate and sophisticated design.

Basic Information

• Case size (L× W× H) 51.9 × 50.9 × 12.1 mm 
• Weight: 148 g
• Case and 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
  
• Time Adjustment: Radio-controlled Watch; Multi band 6
• Power supply and battery life: Tough Solar (Solar powered)

Smartphone Link/ App Connectivity feature

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

Exterior

• Glass Sapphire crystal with anti-reflective coating
• Crown: Screw Lock Crown
• Compatible Band siza: 150 to 205 mm
• Other: Neobrite

Watch Feature

World time

• World time
• 27 time zones, Home city time swapping, auto summer time (DST) switching

 Stopwatch

• 1/100-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) Afterglow

Light color

• LED: White

Hand Home position Correction Feature

• The auto hand home position correction

 Calendar

• Full auto-calendar (to year 2099)

Mute feature

• Button operation tone on/off

Energy saving feature

• Power Saving (hands stop to save power when the watch is left in the dark)

Battery display/alert

• Low battery alert

 Accuracy

• ±15 seconds per month (with no signal calibration)

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)

Other Feature

• 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 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
• 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