G-Shock Classic Watch by Casio GA100-1A1

G-Shock Classic Watch by Casio GA100-1A1

GA110RG-1A Casio G-Shock Watch

GA110RG-1A Casio G-Shock Watch

GD100-1B G-Shock XL Watch by Casio

$99.00

GD100-1B G-Shock XL by Casio - Living up to G-Shock’s reputation for big case designs, comes a revolution in case size with the introduction of the X-Large G - Shock. It measures in at a whopping 55 x 51.2 x 17.4mm size, with an attention to detail, that is second to none. Large anti-skid buttons provide easy operation, embossed indexes gives a 3-D look and a rivet bezel design adds strength to its overall appearance



  • Shock Resistant

  • 200M Water Resistance

  • Super Luminosity

  • XL

  • Countdown Timer

  • 1/100 second stopwatch

  • World Time - 29 zones - 48 Cities

  • 5 Daily Alarms &

  • Full Auto-Calendar

  • LED light

  • Key tones - on/off


Available Colors-




  • GD100-1A




  • GD100-1B








GD100-1B XL G-Shock by Casio



  • Case Size: 55mm x 51.2mm

  • Case Thickness: 17.4mm

  • Weight: 72gr

  • Shock Resistant

  • 200 Meter Water Resistant

  • LED Light

  • World Time

  • 29 Time Zones (48 Cities + UTC), daylight saving on/off, home city/ world time swapping

  • 5 Daily Alarms

  • Hourly Time Signal

  • 1/100 Second Stopwatch

  • Measuring capacity: 99:59'59.999"

  • Measuring modes: Elapsed time, lap time, split time

  • Countdown Timer

  • Measuring unit: 1 second

  • Countdown range: 24 hours

  • Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)

  • Key tones: on/off

  • Full Auto-Calendar (pre-programmed until the year 2099)

  • 12/24 Hour Formats

  • Accuracy: +/- 15 seconds per month

  • Battery: CR2025

  • Approx. battery life: 7 years



GD100-1B XL G-Shock by Casio


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GD100-1B XL G-Shock by Casio


Casio Timepiece warranty


YOUR WARRANTY CARD IS VALID ONLY FOR SERVICE IN THE COUNTRY OF PURCHASE.
This product, except consumables or articles with limited resistance (e.g. battery, band, case), is warranted to the original purchaser to be free from defects of quality at the time of delivery for a period of one year from the date of purchase ("warranty period"). During the warranty period, and upon proof of purchase, the product will be repaired using CASIO reconditioned replacement parts or the product will be replaced with the same or a similar reconditioned replacement model within a reasonable period of time. To obtain these warranty services, please take or send the product, postage paid, with a copy of your sales receipt or other proof of purchase that shows the date of purchase, to a CASIO Service Center such as TQ Diamonds. There will be no parts or labor charge to you for valid warranty services.


This warranty is void if your watch was purchased from an online auction site or has been damaged by unauthorized service, negligence or accident, or other causes not relating to defective material or workmanship.



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