G-Shock Classic Watch by Casio G7900A-4

G-Shock Classic Watch by Casio G7900A-4

G-Shock Classic Watch by Casio GW7900B-1

G-Shock Classic Watch by Casio GW7900B-1

G-Shock Classic Watch by Casio GA100-1A4


Casio G-Shock GA100-1A4 - 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. Black resin band with black Ana-Digi face.

  • Magnetic Resistant

  • Shock Resistant

  • 200M Water Resistance

  • Countdown Timer

  • 1/100 second stopwatch

  • World Time - 29 zones - 48 Cities

  • 4 Daily Alarms & 1 Snooze Alarm

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

  • Auto LED light with Afterglow

  • Available Colors-

    GA100-1A1 - Black

    GA100-1A4 - Black/Red

    GA100A-7A - White

    GA100MB-1A - Black

  • Casio G-Shock GA100-1A4

  • Case Size: 55mm x 51.2mm

  • Case Thickness: 16.9mm

  • Weight: 70gr

  • Shock Resistant

  • Magnetic Resistant

  • 200 Meter Water Resistant

  • Auto LED Light with Afterglow

  • World Time

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

  • 4 Daily Alarms and 1 Snooze Alarm

  • Hourly Time Signal

  • 1/1000 Second Stopwatch

  • Measuring capacity: 99:59'59.999"

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

  • Others: Speed (0-1998 units/hour), Selection distance input (0.0-99.9)

  • 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)

  • Other: Auto-repeat

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

  • 12/24 Hour Formats

  • Accuracy: +/- 15 seconds per month

  • Battery: CR1220

  • Approx. battery life: 2 years

  • Module 5081

Casio G-Shock GA100-1A4 - SAME DAY - FREE SHIPPING always at TQ Diamonds.com!

Casio Timepiece warranty

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.

Casio AUTHORIZED dealer!

Don't risk losing your warranty buying a watch from an online auction site that can't offer a valid warranty! TQ Diamonds is your #1 authorized dealer.

Established in 1987

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