G-SHOCK Bluetooth & Solar GA-B2100 | NEW AND IMPROVED! – REVIEW 2022

May 13, 2023

I’ve had this watch for a month now and What’s not to love? All the new features just make it that much better!

If you’re looking to find this model (GA-B2100) Links below to all colors:


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Links to all gear used to make my videos:
My Main Camera & Lens:
Sony A7Siii- https://geni.us/hUgx
Sony A7IV – https://geni.us/zkBHB
Sony 24-70mm f2.8 GM – https://geni.us/3MiLhiA
Sony 90mm f2.8 Macro – https://geni.us/jxKJ0
ProGrade 128gb SD UHSii- https://bhpho.to/3i575vE

Rode Pod Mic- https://bhpho.to/2SCHkZf
Rode Wireless Go II – https://geni.us/g8Cy0xm
Rode Link Lav- https://geni.us/iBEV

The lighting used:
Godox SZ150R – https://geni.us/SHq3K0D
Godox TL-60 Tube lights – https://geni.us/spAt

Affiliate Disclosure:
Some of the links used in the description will direct you to Amazon, as an Amazon Associate I earn from qualifying purchases at no additional cost to you.


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  1. Can you put the 24 hour time on the LCD?

  2. Hi, I have a question. When I sync my GA-B2100, it is off by 15 seconds compared to my G-Shock 5610. The difference is roughly 15 seconds. I believe the 5610 shows the correct time as it syncs with the atomic clock and syncs with the time on my cellphone. Any ideas on how to correctly sync the GA-B2100?? Thanks!

  3. How long is the battery ? If u dont use Bluetooth much

  4. I hope they'll soon do the same with the smaller casioaks!

  5. love this collection but i hoped for more funvtions at this price like pedometer

  6. I tried the yellow one at tokyo, i think it’s not that great on hand, kinda like too plasticky. I prefer black one over yellow!

  7. Excellent review, thank you.

  8. It could be an ideal watch, but without Bluetooth and with full date and a day at the same time on display. Cassio, please do it for me!
    For today I prefer PRG-30.

  9. Can the Bluetooth be turned off? I hope it can be. I dont want bluetooth emiting constantly.

  10. Reply
    Arul Venkateshwaran May 13, 2023 at 1:50 am

    Amazing video really well made! Top notch! This video reminds me of that everyday carry guy 🤩🤩🤩🤩🤩🤩. Awesome stuff keep pumping some great watch content!

  11. What is your wrist size?

  12. I am planning to get a all black one when I travel to japan next month 👏
    as a gift to myself

  13. Amazing how the instructions that come with the watch don’t mention the App you should download to your phone to exploit the Bluetooth features of the watch. Once I saw a YouTube video on the App I was all set, especially the auto time phone sync

  14. Loved the video bro!

  15. Ridiculous that the day of the week isn’t shown on the watch face. Terrible fashion piece.

  16. Buying it tommorrow

  17. Great review, thank you!

  18. Once you own a Gshock, you're cursed and will buy another one every time

  19. I like this version just wish the it had a negative lcd display as the other black one

  20. what is your wrist size?

  21. Nice AP Royal Oak for poor people who want that look. People realY can t see trough no shit these days…

  22. Time to sell my GA2100-1A1 to get this watch!

  23. Bismillah, I can buy this watch at mid year !! aamiin.

  24. Hi All i just want to ask about this tough solar since this is my first watch using solar.

    So when i bought this watch, the battery hands showing in “M” in the middle and when i connect the watch to phone, i can see the battery showing 2 bars, so i decided to put the watch under my bedside table lamp for the whole night. In the morning i checked the indicator is not changing, even when connected to phone, it still showing 2 bars.

    Is that normal, since I’ve seen videos that it’s showing in “H”

  25. does it has digital compass?

  26. 4:07 is actually calibrating the hands – A LOT of G-Shocks are not precise with their analogue hands, and this is how you adjust them.

  27. Nice looking watch, I really enjoy the red accent. Good job on the video. Thank you.

  28. Reply
    Tristan Aldirianto May 13, 2023 at 1:50 am

    Can i use my ga2100 metal bezel mod on this?


  30. Reply
    tɦɛ ɨʀօռɨċ ʍɨsaռtɦʀօքɛ» May 13, 2023 at 1:50 am

    Now make it sapphire and we can talk.

  31. Ite casio not cazzzio

  32. i dont like that they switched up the day dial to mode one i would get older version because of this change

  33. I would like it in white.

  34. Is the single hole wrist strap as long as the double hole one they use on the other entry g shock?

  35. Recently picked up this bad boy for $110, but mine has 2 bars battery in app (mid level slightly to low). Does it charge automatically while i'm doing stuff outdoor?. It's my first tough solar g-shock though.

  36. Now we need Casio to offer a combi band…..with a quick removable clasp.

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