G-SHOCK

MRGBF1000RG-3A

Archive model

This product is no longer available for purchase.

A premium, full-metal G-SHOCK MR-G timepiece for the sea — the titanium armour-clad MRG-BF1000 with ISO 200-meter water resistance — joins the FROGMAN family of full-fledged diver’s watches.

Clad in a titanium exterior, the complex asymmetrical design of this timepiece is made up of separately crafted and meticulously polished components to bring luxe MR-G quality to the FROGMAN line. Built with an intricate combination of over 70 exterior components, the case includes an O-ring waterproof seal that delivers outstanding FROGMAN water resistance as well as special buffers to strengthen the shock-resistant structure.

Dura Soft, a durable and comfortable fluoro rubber, is used for the band, and Ti64 titanium alloy for the buckle and band loop. The green colour for the band is inspired by the green Goliath frog, the largest frog in the world. This colour scheme, paired with seconds and indicator hands accented in striking, high-visibility orange, makes for a design sure to unleash your inner explorer.

The dedicated MR-G module features a gold-plated retainer plate. The screw-lock case back is fit with sapphire crystal finished in green vapour deposition and engraved with the iconic FROGMAN diving frog character.

This timepiece provides superior functionality, as well. It is equipped with Bluetooth® and three dual-coil motors for rapid rotation of individual hands to indicate dive times, keeping your diving stress-free. The hour and minute hands overlap and work in unison to form a single hand when in diving mode and deliver the high visibility that make the minutes spent underwater easy and intuitive to see. Check dive logs on your smartphone and get more details on data tracked by your watch.

Basic Information
  • Band
    Dura Soft Fluoro Rubber band
  • Case and bezel material
    Titanium
  • Case size (L × W × H)
    56 × 49.7 × 18.6 mm
  • Construction
    Shock Resistant, Magnetic Resistant
  • Power supply and battery life
    Tough Solar (Solar powered)
  • Time adjustment
    Radio-controlled Watch; Multi band 6, Bluetooth: Connects to a smartphone and automatically adjusts the time
  • Water resistance
    ISO 200 metres water resistance
  • Weight
    132 g

Exterior
  • Back plate
    Screw Lock Back
  • Compatible band size
    150 to 220 mm
  • Crown
    Screw Lock Crown
  • Glass
    Sapphire crystal with anti-reflective coating, Spherical Glass
  • Other
    Neobrite
  • Surface treatment
    Deep Layer Hardening + TIC

Smartphone Link / App Connectivity Features
  • App connectivity feature
    Auto time adjustment, Easy watch setting, Approximately 300 world time cities, Diving log, Tide graph setting (approximately 3,300 global points), Watch status display, Self check, Phone finder, Premium Production Line certificate
  • Apps
    CASIO WATCHES
  • Smartphone link feature
    Mobile link (Wireless linking using Bluetooth®)

Features
  • Accuracy
    Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
  • Alarm / hourly time signal
    Daily alarm
  • Calendar
    Full auto-calendar (to year 2099)
  • Diving feature
    Diving mode Dive time: 1 second increments, up to 1:59'59 Surface time measurement: up to 24 hours Log data: up to 30 records
  • Energy saving feature
    Power Saving (hands stop to save power when the watch is left in the dark)
  • Hand home position correction feature
    The auto hand home position correction
  • Light
    LED light (Super Illuminator)
    Afterglow
  • Other features
    Hand shift feature (Hands move out of the way to provide an unobstructed view of indial)
    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
  • Run time
    Approx. battery operating time:
    5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
    29 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Stopwatch
    1-second stopwatch
    Measuring capacity: 23:59'59
  • Tide graph
    Tide graph (tide level for specific date and time)
  • 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
  • Timer
    Countdown timer
    Measuring unit: 1 second
    Countdown range: 24 hours
    Countdown start time setting range: 1 minute to 24 hours (1-second increments)
  • World time
    Dual time
    27 time zones, Home time swapping, auto summer time (DST) switching
User Manual – Module 5702

Highly airtight titanium exterior with multi-component structure offering ISO 200-meter water resistance

Highly airtight titanium exterior with multi-component structure offering ISO 200-meter water resistance

Lightweight, rust-resistant titanium is used for key exterior components. The watch is made up of an intricate combination of over 70 exterior components, achieving a powerful and beautiful form. The case incorporates a crown and case back that both feature a screw-lock construction. These and other features throughout the design keep the watch air-tight to ensure water resistance for diving. In addition, a deep-hardening process and titanium carbide finish are applied to the case, bezel, and case back, providing even greater strength and abrasion resistance and preserving the beauty of titanium.

* Some parts are not shown in the photo.
* Image shows the MRG-BF1000R-1A.

Capturing the spirit of adventure, challenging the unexplored

The design captures a sense of adventure, blending colors and features that make you want to get out and explore, while showcasing the signature luxury sports style of MR-G. The band’s khaki hue draws inspiration from the goliath frog — the world’s largest frog — found in the tropical rainforests of West Africa. Striking orange accents on the seconds and indicator hands add a bold, dynamic touch. The beige indexes, coated with Neobrite, ensure excellent visibility even in low-light conditions. To create a vibrant and enduring glow, skilled artisans carefully apply thick layers of phosphorescent paint by hand.

Titanium screw-lock case back with sapphire crystal

Sapphire crystal is press-fit into the pure-titanium screw-lock case back, maintaining a highly airtight structure while ensuring the built-in antenna’s radio wave reception sensitivity. Meticulous attention to detail is evident in features such as the vibrant green vapor deposition and the engraved FROGMAN character.

* Due to the screw-lock construction of the case back, the orientation of the logo and lettering on it may not match up perfectly with the dial.

Dura Soft band for a lightweight and comfortable fit on the wrist

Flexible and durable fluoro rubber is used for the Dura Soft band, Ti64 titanium alloy for the buckle and band loop. Simply remove the side pins while pressing the buttons on the lugs’ underside to quickly and easily swap out the band. Handy for performing occasional maintenance such as cleaning.

Clad Guard Structure: Adapted for diving

Protective parts are built into the crown and buttons to help absorb impacts to the module. The crown features an airtight screw-lock construction and incorporates buffering components made of highly water-resistant fluoro rubber. A special construction keeps the MR-G logo, engraved on the crown, horizontally aligned when the crown is screw-locked. * Image shows the MRG-BF1000R-1A.

Dive mode and tide graph mode: With full-analog display

In dive mode, dive times and surface interval times are indicated by forward and reverse rotation of the hands. In tide graph mode, tide information for a selected diving spot is displayed along with local time. Functions useful for diving are displayed in full-analog.

Feature List

  • The national flag of Japan featuring a solid red circle centered on a white rectangular background with a black border.

    Made in Japan

  • Black icon of a watch hitting a flat surface with motion lines indicating a shock or impact.

    Shock resistant

  • ISO 200 meter water resistant

  • Minimalist black icon of a person walking next to a simple clock face, representing punctuality or time management.

    Keeps yourself in time

  • Black icon of a smartwatch charging via solar energy with a battery level indicator and sun rays.

    Stable solar power

  • Black and white icon of a smartphone syncing time with an analog wristwatch via a wireless connection.

    Easy to operate via smartphone

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Compare key specifications across models in this collection.

G-SHOCK-MRGBF1000RG-3A-Watches-CASIO Australia
MRGBF1000RG-3A
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Price
Price
$7,499.00
Case size (L × W × H)
Case size (L × W × H)
56 × 49.7 × 18.6 mm
Weight
Weight
132 g
Water resistance
Water resistance
ISO 200 metres water resistance
Band
Band
Dura Soft Fluoro Rubber band
Glass
Glass
Sapphire crystal with anti-reflective coating, Spherical Glass
Power supply and battery life
Power supply and battery life
Tough Solar (Solar powered)
Smartphone Link
Smartphone Link
Mobile link (Wireless linking using Bluetooth®)
Accuracy
Accuracy
Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
World time
World time
Dual time
27 time zones, Home time swapping, auto summer time (DST) switching
Stopwatch
Stopwatch
1-second stopwatch
Measuring capacity: 23:59'59
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