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    • Product Casio G-Shock GA-100-1A1 successfully added to compare list
    • Product Casio G-Shock GA-100-1A1 successfully added to compare list
    • Product Casio G-Shock GA-100-1A1 successfully added to compare list
Casio G-Shock GA-100-1A1
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Casio G-Shock GA-100-1A1

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Regular Price: R1,599.00

Special Price: R1,359.00

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Quick Overview

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. This Ana-Digi, “three-eyed” monster measure in at a whopping 55 x 51.2 x 16.9mm 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.
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Delivered Period
Products are dispatched the day after your order is approved and processed and is shipped overnight (keyboards and digital pianos take 2-3 days)
Price match policy
We will try beat almost any other site on price if the product is not a GREY or FAKE product and is supplied by the Authorised Casio SA Distributors. For more information click here or call:
021 434 7710
7 Day Refund Policy
We offer you 7 days to return any purchase for an exchange if you are not fully happy with your product.
•Shock Resistant
•Magnetic Resistant
•200 Meter Water Resistant
•Auto LED Light with Afterglow
•World Time
•29 times 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
•Size of case/total weight
GA100 55.0 x 51.2 x 16.9mm / 70g

Specifications

Strap Resin
Watch Category G-Shock
Water Resistance 200 Meters
Main Features World Time
•Instruction Manual
•Warranty Booklet (South African Warranty)
•Authentic Casio Watch Box
Should an item not meet with your satisfaction for whatever reason you may return the goods to "The Casio Shop" within seven days of receipt. You will then get a full refund less all direct costs incurred by "The Casio Shop" associated with the order such as actual delivery costs. The goods must be returned with all packaging, documentation and be undamaged in any way. A written reason for the cancellation must accompany the returned goods.

Customer Reviews

  1. Awesome service Review by Antonie
    Product Rating

    I browsed this site Friday evening, 4 May, placed my order Saturday 5 May. Given that I'm in an outlying area, I was extremely happy to have received my order today, G-Shock G-100-1A1 & Baby-G BGA-150-7B for my wife.

    Thanks to The Casio Shop Team.
    Regarding the watch, very happy at this early stage, worth the money and a great price at that.

    Description of this product on this site is spot on and the photo that enlarges with mouse over, a remarkable accurate reflection of actual product. (Posted on 5/9/12)

  2. Quality and value for money Review by Werner
    Product Rating

    This watch looks great. So much more then I expected

    Pricing is very good

    Went to fetch my watch the same day I paid (thats amazing)

    (Posted on 2/14/12)

  3. Great Product and even better service Review by Jako
    Product Rating

    Well done Casio.Beautiful watch and i have to admit that your service is absolutely outstanding.

    Delivery was fast and had it before X-Mas day. (Posted on 1/9/12)

  4. Great Service Review by Rudi
    Product Rating

    Firstly I'd like to thank you for sending it up to me so quickly. I live very close to the Botswana border, but still had it before Christmas even though things must have been very busy and the fact that I ordered it so late in Decenber.
    Great serevice, correspondance and friendly help.
    All the best.
    Rudi
    (Posted on 1/9/12)

  5. G Shock GA-100-1A1 Review by Mike
    Product Rating

    Awesome, like big watches and Casio has listened to my call, well done (Posted on 12/23/11)

  6. Best watch ever. Review by Stephan
    Product Rating

    The Casio shop service was excellent. Thank you. "The Casio G-Shock" wow, excellent, my best ever. Its a shocking experience. (Posted on 11/7/11)

  7. Awesome watch!!!!! Review by Dustin
    Product Rating

    Received my G-Shock today and wow was I blown away. It is the biggest watch I've ever owned and the features are just awesome. Thanx casio for super service and I'll be ordering again for Xmas. The watch looks solid and feels solid and given its bulky look its not heavy on my wrist. Another G-shock to my collection. (Posted on 11/2/11)

  8. Excellent watch and service from Casio Review by Nick
    Product Rating

    I am extremely impressed with both the watch and the service I received from Casio.

    The watch is rugged and looks as if it will withstand anything that can be thrown at it - as well as this, due to the simple, all-black styling, the watch can be worn for any occasion.

    I ordered on a Sunday and my G-Shock arrived on Wednesday - outstanding service and something that is all too rare in this country! (Posted on 10/12/11)

  9. Fantastic watch Review by Jacques
    Product Rating

    What a fantastic watch, big rugged and looks great on the arm, something you can wear whilst surfing, 4X4ing or even to a wedding - a watch for all occasions!!!!! Love the layout of the website, easy to navigate and with a vast amount of casio watches on offer will definitely purchase through your site again. Only complaint i have is, i ordered this watch and a baby-G for my wife on Thursday, i got a parcel the following Wednesday and much to my dissapointment it only contained the Baby-g, i phoned your offices and they said they would send my watch ASAP, which i only recieved on Friday. It was quite a wait, but i suppose all worth it in the end for a fantastic watch!! Maybe CASIO can compensate me for the long wait with a small discount for my next purchase ;) (Posted on 9/28/11)

  10. GREAT WATCH Review by Amanda
    Product Rating

    MY HUSBAND LOVED HIS G-SHOCK WATCH HE WAS LOOKING AT IT ON THE INTERNET AND SHOWED IT TO ME IT'S REALLY BIG AND LIGHT AND HE IS MAD ABOUT ALL THE FUTURES ESPESIALLY THE LIGHT THAT COMES ON WHEN YOU MOVE THE WATCH TOWARD YOUR FACE. I NEVER THOUGHT IT WOULD BE SO EASY TO ORDER A PRODUCT OVER THE INTERNET. IT'S EASY AND AMAZING THE ACTUAL SIZE OF THE WATCH AND IDENTICALLY AS THE PICTURE ON THE INTERNET. I WAS AMAZED BY THE DELIVERY SERVICE IT WAS DELIVERED OVERNIGHT. CONGRATULATIONS TO CASIO! (Posted on 9/22/11)

  11. Very Noble product indeed Review by larger than LIFE
    Product Rating

    Its ENORMOUS.

    I read the previous comments about the watch,but i never would have guessed it would be this BIG.
    I got mine a few hours ago and i have to say that it must be one of the best purchases iv ever made in my young and fabolous life,i havent even checked out all the features yet but judging by the looks of things,it has a lot of cool stuff to discover.Im so appalled...

    Well done Casio.Beautiful watch and i have to admit that your service is absolutely outstanding...

    i Loooove my new G-SHOCK watch (Posted on 9/12/11)

  12. Watch match up to pictures in size and light to wear. Review by Johann
    Product Rating

    The watch was bigger in size as promised, looked very good an is very light to wear. Still need to check some features but am very happy with my purchase.
    A suggestion for old eyes: The little white blocks indicating the hours on the dial can be more white to be more visible.
    Thank you also for the efficient service on line and the delivery on time as promised. I will deinitely keep an eye open for other Casio's I like. (Posted on 8/4/11)

  13. Awesome watch Review by Werner
    Product Rating

    I bought this watch without thinking twice about it, coz I love big military style watches and for the ruggedness of the G-Shock we all learned to love over the years ofcourse.. Ordred my watch on friday and got it the Tuesday morning.. Thank you Casio Shop for my awesome watch and the fast and problem free service and delivery.. (Posted on 8/3/11)

  14. Size matters! Review by Louis
    Product Rating

    The appeal and major motivation for getting this watch was the size and look of it. The completely black background with the contrasting white hands give it a great look. As far as the size goes...It is HUGE. It's one of the biggest watches I have owned.

    The functions are very similar to many Casio G-Shocks which is a plus. The orange single LED illumination is different to any previous Casio I have seen. Even though it is not a complete back-lit display I surprisingly found it quite nice. It only helps for illuminating the hour hands and not the digital display though.

    Besides that, the nicest watch I've owned and well worth getting! (Posted on 6/23/11)

  15. Such a hot watch! Review by Mike
    Product Rating

    This watch has to be my favourite Casio watch just due the the size of it. I have always wanted a big sleek looking watch and i have received many compliments about it. It is nice that Casio are launching watching which which have style and not only strength. (Posted on 5/31/11)


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