A model from G-SHOCK's most luxurious line, MR-G, designed with the traditional Japanese kachi-iro color.
The kachi-iro design motif is a dark navy blue with a long history in Japan. Originally described as dark brown or dark indigo, it was favored by samurai as a "winning color," and thus came to be used on armor and helmets.
This model is based on the MRG-B2000 with a Japan motif to give it both beauty and strength. Recrystallized titanium is used for the bezel to represent the tiny crystals, or nie, seen in the hamon of Japanese swords. The band is a softly textured yet durable Durasoft band to which a Bishamon tortoise shell pattern has been applied, as seen on Bishamonten's armor. Additionally, the base surface of the dial features a scaly pattern and its outer periphery is cut to resemble a fan or folding screen, while the indices represent the curvature of a Japanese sword via beautifully rendered curved surfaces. The inside of the bezel, inner dial, and logo are colored with kachi-iro to create a robust design. It also has the practical feature of linking to your smartphone via radio wave reception and Bluetooth® connectivity. Close attention was paid to the materials, structure, and features of this MR-G model, which inherits the strength and esthetics passed down in Japan since time immemorial.

Specifications

Basic Information

• Case size (L× W× H)

  54.7 × 49.8 × 16.9 mm

• Weight

  138 g

• Case and bezel material

  Case / bezel material: Titanium

• Band

  Dura Soft Fluoro Rubber band
  One-touch 3-fold Clasp

• Construction

  Shock Resistant
  Magnetic Resistant

• 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 Features

• Smartphone Link feature

  Mobile link (Automatic connection, wireless linking using Bluetooth®)

• Apps

  CASIO WATCHES

Exterior

• Glass

  Sapphire crystal with anti-reflective coating

• Crown

  Screw Lock Crown

• Surface treatment

  Deep Layer Hardening + DLC Coating

• Other

  Neobrite

Watch Features

• 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

• Timer

  Countdown timer Measuring unit: 1 second
  Countdown range: 24 hours
  Countdown start time setting range: 1 minute to 24 hours (1-minute increments)

• Alarm/hourly time signal

  Daily alarm

• Light

  LED light (Super Illuminator) 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)

• Run time

  Approx. battery operating time: 5 months on rechargeable battery (operation period with normal use without exposure to light after full charge) 26 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

• Accuracy

  Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)

• 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)
  Date display
  Day indicator

• 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