CASIO G-SHOCK GM-B2100BD-1AJF GM-B2100BD-1A solar?20 ATM watch

Watch Specifications

Maker

G-SHOCK

Movement

Solar Quartz

Accuracy range

Monthly difference ?¡§¡è15 seconds

Dial

Black Color,

Luminous

LED Light

Case

Resin/stainless steel

Crown type

Buttons

Lug width

About 45 mm

Crystal material

Carbon core guard structure

Strap

Metal band (stainless solid band)

Water resistance

Water resistance to 20 bar

Dimensions

Case size (length x width x thickness): 49.8 x 44.4 x 12.8mm

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Product specification

• Case size (length x width x thickness): 49.8 x 44.4 x 12.8mm
• mass
• 165 grams
• Case and bezel material
• Stainless steel
• band
• Metal band (stainless solid band)
• One-push three-fold type clasp
• structure
• Impact resistant structure (shock resist)
• Waterproof
• 20 ATM water resistant
• Power supply and battery life
• Tough Solar (solar charging system)
• Mobile link/app linkage function
• Mobile link function
• Mobile link function (function interlocking with compatible mobile phones via Bluetooth communication)
• app
• Compatible with CASIO WATCHES
• App linkage function
• Automatic time correction
• Easy clock setting
• World time about 300 cities
• time & place
• reminder
• cell phone search
• Exterior
• glass
• inorganic glass
• camera back
• screw back
• surface treatment
• Black IP (ion plating)
• Band wearable size
• 150-205mm
• others
• Neo Bright
• clock function
• world time
• World time: 38 cities around the world (38 time zones, with automatic summer 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, lap/split)
• timer
• Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1 second units)
• Alarm/time signal
• 5 time alarms, hourly signal
• light
• Double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switch (1.5 sec/3 sec)), LCD LED backlight (super illuminator, afterglow function, afterglow time switch (1.5 sec)) /3 seconds))
• light color
• LEDs: White
• calendar
• full auto 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 turns off after a certain period of time to save power.)
• Battery indication/warning
• Battery indicator display
• drive time
• When using the drive time function without solar power generation from full charge: Approximately 7 months When power saving state: Approximately 18 months
• accuracy
• * When not linked with a smartphone, it operates with normal quartz accuracy (average monthly difference ?¡§¡è 15 seconds).
• Other functions
• Needle retraction function (When the needle overlaps the liquid crystal display and is difficult to see, the needle can be temporarily retracted from the liquid crystal display)
• 12/24 hour display switching
• Date display (month/day display switching)
• Day display (English, Spanish, French, German, Italian, Russian)