At the touch of a button, the display can be brightly illuminated in a fashionable color
Shock-resistant
Shock-resistant construction protects against impact and vibration.
World time function
Displays the current time in major cities and specific areas around the world.
Stopwatch function - 1/100 sec. - 24 hours
Accuracy of measurement up to 1/100 of a second, measuring range up to 24 hours.
Timer - 1/1 sec. - 24 hours
For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. They The time can be set to the nearest second and up to 24 hours in advance.
5 daily alarms
The daily alarm reminds you about recurring events with an acoustic signal at the time you have set. This model has 5 independent alarms for flexible reminders of important appointments.
Button tones on/off
The button tones for using the mode button can be turned off. This means that the watch no longer beeps when switching from one function to another. Preset alarm or countdown timers remain active when the button tones are deactivated.
Hand Moving Function
With a push of a button, hands are moving and permit a free visibility of functions like stopwatch or date.
Automatic calendar with Date, Day and Month
Once set, the automatic calendar always displays the correct date.
12/24-hour timekeeping
Times can be displayed in either a 12-hour or 24-hour format.
Folding clasp
The watch has a folding clasp.
Water resistance classification (20 bar)
Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810.
What’s in the box?
3-year warranty
User manual
Warranty card
Casio box
Reviews about G-SHOCK Octagon Women Classic GMA-P2100-7AER (8)
The watch has a modern look and is lightweight. I'm happy with my purchase and would recommend this store to anyone.
arad
3/23/26
100%
The case is sturdy and lightweight. I really appreciate the option to pay in installments. I recommend this store.
PavloRZ
3/9/26
100%
I chose this model with the white strap because it looks great and goes well with everyday outfits. The store is okay.
Olek DXS.
2/15/26
100%
The watch meets my expectations in terms of reliability and durability. I appreciate the assurance that the product is genuine. The purchase went smoothly, and the store is trustworthy. I definitely recommend it to anyone looking for good quality.
Bondie
1/19/26
100%
I decided to buy this model, and I have to say I’m really happy with it. The watch runs very precisely thanks to its Japanese quartz movement, which ensures that the time is always accurate. I really like its solid build quality and its aesthetic, which goes well with various outfits. It’s also very comfortable to wear, which makes me happy to put it on every day. The ordering process went smoothly, and delivery was fast and on time. My positive shopping experience here means I’ll definitely be coming back when I’m looking for my next watch. Customer service was helpful and courteous, which further improved my opinion of the store. I highly recommend this store to anyone looking to purchase a durable and functional watch at a reasonable price. The product meets all my expectations in terms of quality and design. I can recommend this store with a clear conscience as a reliable seller offering high-quality products.
Marysia
12/7/25
100%
The watch meets my expectations. The plastic strap is comfortable and feels good to wear. The store operates efficiently; I received my order quickly. I recommend this purchase.
fabioboss
4/26/24
100%
I bought this as a birthday gift for my girlfriend, who has never worn a watch before. I have 13 G-Shocks in my collection, so it’s time to get her hooked too.
Here’s the first purchase—I had a hard time prying it out of her hands to take a photo for the review, she loves it so much! I totally recommend this store because I know they have authentic watches and great customer service.
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The administrator of your personal data is the owner of the Watchard store, i.e. 57 Concepts Sp. z o.o. Sp. k. with the registered office at al. Witosa 31, lok. 115, 00-710 Warsaw, Poland. Providing personal data by the Customer is voluntary but necessary to complete the purchase. You have the right to view your personal data we have processed, as well as the right to request changes or removal of your personal data. Personal data will be processed for a period of 10 years.
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The administrator of your personal data is the owner of the Watchard store, i.e. 57 Concepts Sp. z o.o. Sp. k. with the registered office at al. Witosa 31, lok. 115, 00-710 Warsaw, Poland. Providing personal data by the Customer is voluntary but necessary to complete the purchase. You have the right to view your personal data we have processed, as well as the right to request changes or removal of your personal data. Personal data will be processed for a period of 10 years.
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