Watch Specifications
Maker
CASIO
Movement
Solar Quartz
Accuracy range
average monthly difference ?¡§¡è 15 seconds)
Dial
Dark Blue Color
Luminous
LED Light
Case
resin/stainless steel
Crown type
screw lock crown
Lug width
About 40.8 mm
Crystal material
inorganic glass
Strap
Dark Blue Color
Water resistance
Water resistance to 20 bar
Dimensions
Case size (height x width x thickness ): 46.6 x 49.6 x 12.9 mm
ABOUT THIS BRAND
ELEGANCE AND TECHNOLOGY
G-Shock is a line of watches manufactured by Japanese electronics company Casio, designed to resist mechanical shock and vibration. G-Shock is an abbreviation for Gravitational Shock. The watches in the G-Shock line are designed primarily for sports, military and outdoors-oriented activities; nearly all G-shocks are digital or a combination of analog and digital and have a stopwatch feature, countdown timer, electroluminescent backlight and 200-metres of water resistance.
Product Description
?CASIO G-shock GST-B400GB-1A9JF GST-B400GB-1A9 solar 20 ATM watch 2022.08 released
Product specification
- ?Case size (length x width x thickness)
- 46.6 x 49.6 x 12.9mm
- mass
- 80 grams
- Case and bezel material
- resin/stainless steel
- band
- resin band
- structure
- Impact resistant structure (shock resist)
- Carbon core guard structure
- Waterproof
- 20 ATM water resistant
- Power supply and battery life
- Tough Solar (solar charging system)
- Mobile link/app linkage functionclose
- Mobile link function
- Mobile link function (function interlocking with compatible mobile phones via Bluetooth communication)
- app
- "G-SHOCK Connected" compatible
- Exteriorclose
- glass
- inorganic glass
- surface treatment
- Gold IP (bezel part)
- Band wearable size
- 145-215mm
- others
- Neo Bright
- clock functionclose
- 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)), LED backlight for LCD (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)
