






⌚ Elevate your wrist game with the unstoppable G-Shock metal beast!
The Casio GST-B100D-1ACR G-Shock is a rugged yet refined analog quartz watch featuring Bluetooth smartphone connectivity, Tough Solar power, and 200m water resistance. Its innovative Layer Guard structure and jet engine-inspired rotating dial combine durability with dynamic style, making it perfect for professionals who demand precision, power, and presence in every moment.









| ASIN | B07621MWWS |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #1,244,601 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #5,577 in Men's Wrist Watches |
| Customer Reviews | 4.6 4.6 out of 5 stars (308) |
| Date First Available | September 29, 2017 |
| Department | mens |
| Is Discontinued By Manufacturer | No |
| Item model number | GST-B100D-1ACR |
| Manufacturer | Casio G Shock |
| Product Dimensions | 1 x 1 x 1 inches; 6.51 ounces |
S**I
A beautiful metal beast - just give me more alarms and more numerals
It's beautiful. A solid, heavy chunk of metal with a pleasing aesthetic. I wish they would make an analog watch face with numerals. I also wish that the watch had more than one alarm. Unlike some of the reviewers of this class of watch, I only find the Android app slightly annoying.
S**S
Nice and heavy watch
Great heavy watch
J**H
Read before buying! You may want to buy another lol!
Ok so I’m gonna come back to this review in a month. Day one owning the watch I love it, I was able to download the Casio app and connect it immediately. It’s expensive however being able to automatically adjust to atomic time is really nice. And able to Set everything from your phone is pretty awesome. It’ really nice quality metal, very easy to adjust the bracelet with spring loaded pins unlike normal watches where they press out I was able to adjust in seconds compared to 10 minutes adjusting my other watches which isn’t a big deal but I digress very nice. It’s a decent size watch, the face is not really big, not super small, to me it’s perfect. But it is preference. I love heavier watches and this isn’t as heavy as I thought it was gonna be but I’m actually glad cause it’s got some good weight but not heavy. Let’s say you will feel it on your wrist compared to a leather band Fossil watch for instance. —Bracelet/Band- metal. Metal metal metal. It feels smooth on the arm I love it. —Watch face- it’s a chronograph face, no numbers, or Roman numeric but if you wear multiple watches all the time it won’t be any different. —LED light- pretty badass never seen that on a watch before, pretty use fall actually seeing in dark lol — the app- the app is tricky, the find phone does only work if the app is “OPEN” in the background of the phone so that the watch is connected “all the time “ —buttons- the buttons feel nice but I do prefer the feeling of a watch button “popping” signifying you actually did something lol but this feels nice and smooth all the same. —Price- $440 for a watch is allot, if you’re loaded you’re obviously not buying this watch but you got some money and you love watches I feel this would be a well worth it buy for a Everyday watch. —one more thing on the buttons, they are recessed into the rubber bumper, which some people don’t really like. I’ll tell you why I love them, I wear a watch to sleep allot(too much if you ask my wife) and sometimes while I’m sleeping I’ll press the buttons on accident rather bumping them or whatever, and having them into the bumper stops that, also hitting something on your watch you’re allot less likely to hit the button itself. —overall feel- it’s nice. Like I said smooth, got some weight, looks sleek. That’s all I got for now with only having it a day. Star #1-I gave it five stars because what all it comes with what you can do with it. Star #2- For the rugged feel of the watch Star#3-Compared to all of of other $400 watches and more than that, most of them can’t do anything but tell the time lol Star#4-Extremely stylish watch while tough. star#5-the very easy set up and band adjustment that I’ve never seen before, with the pins being spring loaded behind the clasps it makes for very easy movement. To give this watch any less star would be illogical in my opinion, but as I said my opinion could change in the coming time. See for yourself self, and before you leave a review on if something happened with the watch, contact Casio first. Brand new watches like this one came with a warranty through the manufacture so before contacting the seller I would contact them first. Thank you for taking the time to read my review!
J**S
Best watch ever although I am so scared to scratch ...
Best watch ever although I am so scared to scratch it! Looks amazing, feels awesome to have on. It takes some getting used to from the rubber style watch bands that stay put though as this slides about. It is also very large and pokes out a bit so can take some getting used to when it rubs into your hand. Got mine adjusted by a jeweler and still not the perfect fit but getting used to it. Definitely a show stopped and has all of the executive functionality I want with an awesome look at a fair price. You seriously get so much watch for this price. Even looking at $7K watches their world clocks and complexities don't function or look as good as this and they also don't have the shock absorbing power, blue tooth, solar power and more. Hope GShock makes this for a long time and eventually goes down in price. I want to buy a second one that I put a more regular band on so it doesn't shift around as much on my wrist. That much weight shifting around can actually kind of hurt the hand, but hey sometimes you have to make sacrifices for beauty. This looks fantastic when I am on stage and on camera for my investor conferences.
S**A
Great product, love it
Love the product…highly recommend
N**!
Considering the high price we paid, we expect and deserve a brand-new watch.
I received a used watch ,the tin container have visible dents. The instruction manual was crumpled, the watch is defective, and the box shows clear signs that it was previously opened.after a long wait just received garbage..I'm trouble downloading the photo...I returned it.
S**Y
A very good watch; not a great watch.
The GST-B100D-1ACR is a good-looking, masculine watch that's a little more upscale than your average G-Shock. The Good: - solar power - easy to read analog hands and date window - LUMED HANDS (I don't know why Casio futzes around when describing this feature; YES there's a LED light and NO there isn't any lume on the dial's metallic pips but YES THE HANDS ARE LUMED, not a Superluminova level of lume but there's LUME) - famous G-Shock durability in steel -- not 100% steel but steely enough - buttons easy to press - awesome design with extra points going to the dial's rotor The Bad: - The G-Shock Connected app (Android 13): Downloaded directly from the Google Play Store, Casio's bluetooth watch app might not work, giving you a confusing "This app cannot be launched because the animation is turned off" error on the Terms of Use screen, which you can't get past unless you fix the problem. Casio's solution is obscure and reddit's problem solving info is dated. -------- For Android 13, you need to go to Settings > System > Developer Options > get carpal tunnel scrolling for Window animation scale, Transition animation scale, and Animator duration scale, and change these settings from the default 1.0x to 0.5x. Stupid and frustrating. UPDATE APRIL 28, 2023: Casio has a new app called 'Casio Watches' and there was no problems syncing my watch to the app. Unfortunately, the 'manually adjust hands feature' does not work for the fraction-of-a-second alignment needed to get the second hand dead center of the 12 o'clock pip. So once again, good, but not great. The Ugly: - The second hand -- one of the big selling points and function-intensive parts of the watch -- does not completely line up with the 12:00 pip or the other pips. Not a deal breaker, but for a watch in this price range a quality glitch like this shouldn't occur. Note this specific G-Shock has a code ending in CR (made for the US and Americas, Japanese parts, assembled in China). If I knew this was a common problem in this watch, I would have purchased an all-Japanese model, hoping to get one with better quality. Still, despite the quirks, this watch is a looker and easy to use and maintain (after you get the app working :P ).
M**A
Un gran reloj el G Shock Steel. Nada que envidiar a los Casio MTG.
S**R
I already had a g shock RANGEMAN before I purchased this watch but I purchased this one because I love the brand and I needed something more dressy and it was a good price. So far the watch has worked excellently and it looks very stylish and was very easy to connect to the phone. However if you are thinking of purchasing this watch I would recommend purchasing the one with the resin band because it is significantly cheaper and the stainless steel band comes very big so I had to get it adjusted to be smaller. Another thing is the light, it is very very bright and it comes out of a small hole in the bottom of the display and it lights very unevenly. As far as features they all work great and the app does a good job explaining how to use them. Overall great watch and would recommend this watch if you are thinking of buying a stylish g shock.
N**Z
Excelente precio Llego a tiempo en un súper embalaje Recomendado
S**R
Bought as "used" with 20% off but as usual, when it's from Amazon Warehouse, the item is as new, no defects visible! Like it to swap from time to time from my Garmin Enduro watch, this one is better for business ocasions, nobody is believing that's an G-Shock 😅 And it's with solar charge on top of that, no worries for charging!
D**N
J'ai suis à ma quatrième G-shock et celle-ci est de loin mon plus belle achat. Elle est grosse et massive, un peu lourde mais d'une qualité impeccable et que dire de son look !!
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