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’ve 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 vibrant blue vapor deposition and engraved with the iconic FROGMAN diving frog character.
Dura Soft, a durable and comfortable fluoro rubber, is used for the band, and Ti64 titanium alloy for the buckle and band loop. 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 time spent underwater (minutes) 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.
Module: 5702
UPC: 889232345789
Case size (L× W× H): 56 × 49.7 × 18.6 mm
Weight: 132 g
Case and bezel material: Case / bezel material: Titanium
Band: Dura Soft Fluoro Rubber band
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
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
Exterior
Glass:
Sapphire crystal with glare-resistant coating
Spherical Glass
Back plate: Screw Lock Back
Compatible band size: 150 to 220 mm
Crown: Screw Lock Crown
Surface treatment: Deep Layer Hardening + DLC Coating
Other:
Neobrite
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.
Tide graph: (tide level for specific date and time)
World time: Dual time 27 time zones, Home time swapping, auto summer time (DST) switching
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: 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 charge)
29 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
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
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