2100 Series,MRG-B2100 Series MRGB2100B-1A

Elegance, beauty, strength, design: the wonders of the G-SHOCK MR-G B2100B-1a titanium watch. A flagship titanium watch at the forefront of G-SHOCK MR-G series.

Basic Information

Case size (L× W× H)

49.5 × 44.4 × 13.6 mm

Weight

122 g

Case and bezel material

Titanium / Cobarion

Band

Titanium Band
Solid 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
Bluetooth: Connects to a smartphone and automatically adjusts the time

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

App connectivity feature

Auto time adjustment
Easy watch setting
Time & place
Watch status display
Self check
Phone finder
Premium Production Line certificate

Exterior

Glass

Sapphire crystal with anti-reflective coating

Crown

Screw Lock Crown

Surface treatment

Diamond Like Coating

Compatible band size

150 to 205 mm

Other

Neobrite

Watch Features

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)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 and mobile link function)

Other features

Regular timekeeping:Analog: 3 hands (hour, minute(hand moves every 10 seconds), second), 1 dial (mode)
Date display
Day indicator

Time adjustment details

Time calibration signal receptionAuto 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 signalManual receiveThe latest signal reception results
Time Calibration SignalsStation name: DCF77 (Mainflingen, Germany)Frequency: 77.5 kHzStation name: MSF (Anthorn, England)Frequency: 60.0 kHzStation name: WWVB (Fort Collins, United States)Frequency: 60.0 kHzStation 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