Casio MRGG1000B-1A4 | Black MR-G Watch - G-SHOCK

A model from G-SHOCK's most luxurious line, MR-G, with the theme of akazonae, or "red arms." Akazonae were unit formations outfitted entirely in red during Japan's Warring States period. It is said that the military commanders leading elite troops used this to show off the valor of their armies. Red has been a symbol of strength since ancient times, and is used throughout the bezel, the city code, and the dial of this model. Overlapping black and red, which are the G-SHOCK brand colors, represent an unparalleled strength that transcends time. This practical model is based on an MRG-B1000 equipped with the GPS hybrid radio solar system. Particular attention was also paid to every detail affecting strength and quality, as is reflected in the use of double-hardening processing, textured polishing, and an anti-reflective coating on the sapphire glass crystal. An MR-G with Japanese esthetics and technical capabilities thoroughly imbued with strength, beauty, and precision.

Case size (L× W× H):54.7 × 49.8 × 16.9 mm
Weight:153 g
Case and bezel material:Titanium
Band:Solid Band,Titanium Band,Tight-lock, 1-press, 3-fold Clasp
Construction:Shock Resistant
Water resistance:200-meter water resistance
Time adjustment:GPS signal reception: Auto receive (time information, once/day)
Manual receive (position information, time information),Radio-controlled Watch
Multi band 6
Power supply and battery life:Tough Solar (Solar powered)

Glass:Sapphire crystal with anti-reflective coating
Crown:Screw Lock Crown
Surface treatment:Deep Layer Hardening + DLC Coating
Other:Neobrite

World time:World time
40 time zones (27 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching
Stopwatch:1/20-second stopwatch
Measuring capacity: 23.95\u0027\u0027
Measuring mode: 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:Low battery alert
Run time:Approx. battery operating time:
7 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:Airplane mode,Regular timekeeping:
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (24-hour, world time hour and minute, day),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