CASIO G-SHOCK GA-B2100-1AJF GA-B2100-1A solar drive 20 bar watch

Watch Specifications

Maker

G-SHOCK

Movement

Solar Quartz

Accuracy range

Monthly difference ±15 seconds

Dial

Black Color

Luminous

LED Light

Case

Resin

Crown type

Buttons

Lug width

About 50 mm

Crystal material

Carbon core guard structure

Strap

Resin Band, Colored

Water resistance

Water resistance to 20 bar

Dimensions

Case size (length x width x thickness): 52.8 x 49.5 x 16.9 mm

Product specification

•  Case size (length x width x thickness)
• 48.5 x 45.4 x 11.9 mm
• mass
• 52 g
• Case / bezel material
• Carbon / resin
• band
• Resin band
• Construction
• Impact resistant structure (shock resist)
• Carbon core guard structure
• Waterproof
• Water resistant to 20 bar
• Power supply / battery life
• Tough solar (solar charging system)
• Mobile link / app linkage function
• Mobile link function
• Mobile link function (function interlocking by Bluetooth communication with compatible mobile phones)
• App
• Compatible with "CASIO WATCHES"
• App linkage function
• Automatic time adjustment
• Easy clock setting
• World time about 300 cities
• Time & Place
• reminder
• Mobile phone search
• Exterior
• Glass
• Inorganic glass
• Band wearable size
• 145 to 215 mm
• others
• Neobrite
• Clock function
• World time
• World time: 38 cities around the world (38 time zones, with automatic daylight saving time setting function) + UTC (Coordinated Universal Time) time display, home time city replacement function
• Stopwatch
• Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24-hour counter, with lap / split)
• timer
• Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1 second units)
• Alarm / time signal
• 5 time alarms / time signal
• Light
• Double LED light: LED light for dial (super illuminator, afterglow function, with afterglow time switching (1.5 seconds / 3 seconds)), LED backlight for LCD (super illuminator, afterglow function, afterglow time switching (1.5 seconds)) / 3 seconds) included)
• Light color
• LED: white
• calendar
• Fully automatic calendar
• Operation sound ON / OFF switching function
• Operation sound ON / OFF switching function
• Power saving function
• Power saving function (In a dark place, the display is turned off after a certain period of time to save power)
• Battery display / warning
• Battery indicator display
• Drive time
• When using the drive time function without solar power generation from the time of full charge: Approximately 7 months When using the power saving state: Approximately 18 months
• accuracy
• * If it does not work with a smartphone, it will operate with normal quartz accuracy (average monthly difference ± 15 seconds).
• Other functions
• Needle evacuation function (If the needle overlaps with the LCD display and is difficult to see, the needle can be temporarily retracted from above the LCD display).
• 12/24 hour system display switching
• Date display (month / day display replacement)
• Day of the week display (switching between 6 languages: English, West, French, German, Italian, and Russian)