MRG-B1000 Series – MRGB1000B-1A Monica Jewelers

Experience the seamless blend of technological brilliance and stylish design with the G-SHOCK MRG-B1000B-1A. This sophisticated timepiece, defined by its simplicity and intelligence, is a product of G-SHOCK’s MR-G flagship lineup, merging unparalleled toughness with a refined design.

The MRG-B1000B-1A is a study in resilience and sophistication, with its full-metal, shock-resistant design in an understated black hue, made even more functional with Bluetooth® connectivity for easy pairing with your smartphone. The watch’s MULTIBAND 6 technology automatically adjusts the time across six global time zones, while the Tough Solar system ensures reliable solar-powered timekeeping, drawing energy from even the most minimal light sources.

Utilizing innovative miniaturization technology, the MRG-B1000B-1A packs high performance into a structure that comfortably contours your wrist. The minimalist face, encased in a robust metal frame, echoes the shaded gradations of black ink wash paintings, infusing practicality with an air of refined fashion.

Designed to exemplify the theme of “Simplicity & Intelligence,” the G-SHOCK MRG-B1000B-1A strikes an impeccable balance between rugged durability and sophisticated design. Crafted with a premium metal material and finished in an elegant black color, it’s not just a watch—it’s a statement of timeless style and performance.

Basic Information

• Case size (L× W× H)

  52.2 × 46.3 × 14.7 mm

• Weight

  131 g

• Case and bezel material

  Case / bezel material: Titanium

• Band

  Solid Band
  Titanium Band
  Tight-lock, 1-press, 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 (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, daylight saving on/off, Home city time swapping

• 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 and 1-hour 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)

• 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

  Accuracy: ±15 seconds per month (with no signal calibration)

• Other features

  Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 4 dials (24-hour, day, dual time hour and minute, dual time 24-hour), date
  Date display

• 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 The latest signal reception results