We are Casio G-Shock Authorized Dealer.

We offer 100 % Authentic Watches,Original Box,Manual,& Certificate of Authenticity Card.

Introducing a collection of G-Shock models with face protectors that are so popular for young aficionados of skateboarding and other street sports. Classic designs are freshened up with a protector for the areas where the band joins the watch. High-luminosity LED lighting provides easy reading, even in the dark. Blue face with blue resin band.


Shock Resistant

200M Water Resistant

LED Backlight (Super Illuminator)
Auto Light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow

Flash alert
Flasher with buzzer that sounds for alarms, hourly time signal, countdown timer time-up alarm

Multi Time (4 different cities)

World Time
31 time zones (48 cities + UTC), city code display, daylight saving on/off 
Home city/World time city swapping

5 Daily Alarms (One Time or Daily)

Hourly Time Signal

1/100 second stopwatch
Measuring capacity: 23:59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times

Countdown timer 
Measuring unit: 1/10 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)

Other: Selectable flash alert and direct start from timekeeping mode

Full Auto Calendar (pre-programmed until the year 2099) 
12/24 Hour Formats

Low Battery Warning

Button operation tone on/off

Accuracy: ±15 seconds per month

Battery: CR2032
Approx. battery life: 3 years

Module 3434

Size of case/total weight
GD400 55.0 x 49.7 x 16.6mm / 78g

Price MSRP: $110


This item qualifies for FREE SHIPPING with $99.00 purchase in the continental USA when you buy today G-WATCHES at ClaudiasJewelryInc.com
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  • GD400-2: (Most in stock orders are shipped within 24 hours)
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  • Item #: GD400-2
  • Manufacturer: CASIO G-SHOCK
  • Condition: New
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Price $110.00
Availability In-Stock
# Available 3

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