Limited Edition
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Frogman Series


Regular price
RRP $8,999.00
Sale price
RRP $8,999.00
Regular price
Unit price


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

This MR-G diver’s watch takes the unique asymmetrical design, screw-lock case back and distinctive diving frog character — which were so popular when FROGMAN came out back in 1993 — to a whole new level.

Originally produced in resin, the complex design has now been remade in titanium, with each component crafted separately and polished meticulously for an entirely new feel of high-end quality. The watch is built with an intricate combination of over 70 exterior components, including an O-ring waterproof seal to deliver outstanding FROGMAN water resistance and special buffers to strengthen the shock-resistant structure — all while maintaining the beauty of form the MR-G line is known for.

For enhanced strength, we have developed a protective structure with fluoro rubber buffers installed between the multiple bezel parts. This structure features face-guarding functionality that helps to absorb shocks from the front and the sides, as well as protecting the crystal.

The dedicated MR-G module features a gold-plated retainer plate. The screw-lock case back is fit with sapphire crystal finished in red vapor deposition and engraved with the iconic FROGMAN diving frog character. The titanium band is finished with a deep-layer hardening process and DLC coating. The band is also extendable so it can even be worn over a wetsuit. Simply remove the side pins while pressing the buttons on the lugs’ undersides to quickly and easily swap out the band.

More than just handsome, this timepiece provides superior functionality, as well. Equipped with Bluetooth®, the hour and minute hands overlap and work in unison to form a single hand when in diving mode, making the minutes spent underwater easy and intuitive to see and delivering high visibility. Download the dedicated app to pair with your smartphone and easily display tide data for more than 3,000 locations around the world. Check dive logs on your smartphone and get more details on data tracked by your watch.

Basic Information 
  • Case size (L× W× H)
    56 × 49.7 × 18.6 mm

  • Weight
    170 g

  • Case and bezel material
    Case / bezel material: Titanium

  • Band
    Titanium, one-touch, slide adjustable double-lock three fold clasp

  • Construction
    Shock Resistant
    Magnetic Resistant

  • Water resistance
    ISO 200 meters 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 via App Store and Google Play 

  • 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

  • Glass
    Sapphire crystal with glare-resistant coating
    Spherical Glass

  • Crown
    Screw Lock Crown

  • Back plate
    Screw Lock Back

  • Surface treatment
    Deep Layer Hardening + DLC Coating

  • Compatible band size
    150 to 220 mm

  • Other

Watch Features 
  • 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

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

  • Tide graph
    Tide graph (tide level for specific date and time)

  • Stopwatch
    1-second stopwatch
    Measuring capacity: 23:59'59

  • 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

  • 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 charge)
    29 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
    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

  • Time adjustment details - Signals not available in NZ
    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

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