Casio Men's G-Shock G100-1BV Sport Watch

4.5 4.5 out of 5 stars 5,842 ratings

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From the manufacturer

G

G-SHOCK

The most durable digital and analog-digital watches in the industry, trusted by military personnel, law enforcement, surfers and outdoor enthusiasts around the world.

Pursuing Absolute Toughness

Shock resistance

20-Bar water resistance

light

Shock resistance

Shock-resistant construction protects against all sorts of impact and vibration.

20-bar water resistance

You can wear your G-SHOCK in all sorts of situations, from working with water in daily life and taking a shower to participating in water activities such as swimming, surfing or jet skiing.

Backlight

With the back-light, you can see the watch face in any situations without light.

Product guides and documents

Product specifications

Watch Information
Brand, Seller, or Collection Name Casio
Model number G-100-1BVMCI
Part Number G-100-1BVMCI
Model Year 2017
Item Shape Round
Dial window material type Mineral
Display Type Analog-Digital
Clasp Buckle
Case material Resin
Case diameter 47.8 millimeters
Case Thickness 49.6 millimeters
Band Material Resin
Band size 9 Inches
Band width 25 millimeters
Band Color Black
Dial color Black
Bezel material Resin
Bezel function Stationary
Calendar Day-Date-Month
Special features Water Resistant
Item weight 2.12 ounces
Movement Quartz
Water resistant depth 660 Feet
Warranty Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Item model number ‏ : ‎ G-100-1BVMCI
  • Department ‏ : ‎ men
  • Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)
  • Date First Available ‏ : ‎ September 2, 2003
  • Manufacturer ‏ : ‎ Casio
  • ASIN ‏ : ‎ B000AR7S3A
  • Country of Origin ‏ : ‎ Switzerland
  • Customer Reviews:
    4.5 4.5 out of 5 stars 5,842 ratings

Product Description

Born from a dream of "creating a watch that never breaks." It was over 30 years ago, a CASIO engineer won the battle against the laws of nature. He designed a watch that would resist centrifugal and impact forces, as well as high water pressure. Since then, the name G-SHOCK has become a byword for independence and pushing the limits. G-SHOCK watches are the most durable digital and analog-digital watches in the industry, trusted by military personnel, law enforcement, surfers and outdoor enthusiasts around the world. Along with this, G-SHOCK is highly touted in the fashion world, worn by icons in hip-hop, sports, and design. With limited edition collaborations being released often, you can always find a G-SHOCK that matches your personality and style.

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Important information

Legal Disclaimer

This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Customer reviews

4.5 out of 5 stars
4.5 out of 5
5,842 global ratings

Customers say

Customers like the quality, appearance and value of the watch. For example, they mention it's well made, has a non-cluttered clean look and is a great value for the price. They appreciate the performance, saying it'll work in different conditions and is functional. That said, opinions are mixed on fit, readability, ease of use, and adjustability.

AI-generated from the text of customer reviews

1,014 customers mention959 positive55 negative

Customers are satisfied with the quality of the watch. They mention that it's well-made, has held up, and has never failed them. The watch is keeping excellent time, and it features a buckle closure, a 100-hour chronograph, and compass with bearings based. It's rugged and can display a 24-hour format, date with day of the week, and the stopwatch.

"...It can display a 24-hour format, date w/day of the week, and it has the stopwatch feature, and the option to set an alarm...." Read more

"...Further, it has kept perfect time (according to weekly checks against U.S. timekeeping websites) since I began wearing it--I have not adjusted the..." Read more

"...- about 13 mm - however, this isn't a real problem considering how durable it is and the fact that I sometimes forget it is even on...." Read more

"...My fav colors, simple analog time, no fancy extra stuff, and simple functionality for date, digital time, alarm and stopwatch...." Read more

480 customers mention449 positive31 negative

Customers are satisfied with the appearance of the watch. They mention that it has a nice look, with a non-cluttered clean look. The watch is easy to clean and has fanciful dials. Some say that the watch is tough looking.

"...easily cleaned.perfect color and value" Read more

"...features, and rugged/reliable performance in an attractive size and design that's comfortable to wear in a variety of settings and activities." Read more

"...Pros:- Looks great- Durable- Right size for me- Made of quality material- Easy to read at night..." Read more

"...It is a good looking watch, it's all black, it's comfortable, it's lightweight, it's rugged, and it tells time...." Read more

340 customers mention330 positive10 negative

Customers appreciate the value of the watch. They say it has solid features for the price, including an alarm, dual time zone/UTC, STW, and date. Customers also say it's a wonderful, perfectly engineered, and perfect to make them satisfied. They also mention that the design is unique and fun to use.

"...easily cleaned.perfect color and value" Read more

"...model to anyone who needs a reasonably priced sport watch that offers terrific value, accuracy, useful features, and rugged/reliable performance in..." Read more

"...It was only right to begin a new collection with such a wonderful, perfectly engineered instrument of time...." Read more

"...It is a fine watch, worth the price, but setting up expectations of certain features and then delivering a product that does not match the..." Read more

254 customers mention213 positive41 negative

Customers like the performance of the watch. They mention that it's reliable, functional, and durable. Some say that it works in challenging conditions and is a good choice for those who do a lot of outdoor work. Overall, customers are satisfied with the performance and functionality of the product.

"...offers terrific value, accuracy, useful features, and rugged/reliable performance in an attractive size and design that's comfortable to wear in a..." Read more

"...Overall, compared to other watches in the G-Shock line up, this is very basic...." Read more

"...Well she was right. This thing is pretty much bomb proof...." Read more

"...Still original battery! It still looks great and works fine...." Read more

467 customers mention210 positive257 negative

Customers are mixed about the fit of the watch. For example, some mention it looks great, is durable, and perfect for smaller wrists. That said, others say that the watch itself is small, the face is very small, and the display is too small.

"...This G-Shock which is very nice but the dial face it isn't as large (a good 5mm smaller) as I would like it to be and doesn't have the second hand...." Read more

"...some men might have: I have pretty stubby wrists and the band was long enough for me...." Read more

"...short on my replacement G-100. It has only 12 notches on the longer strap to lock the buckle in place.....leaving only two notches left after I fit..." Read more

"...So far I love it. The look and how it fits. I recommend it for anyone looking for a durable everyday watch." Read more

231 customers mention81 positive150 negative

Customers have mixed opinions about the readability of the watch. Some find it easy to read, with simple hands and numbers, and a back light. They also appreciate the simple yet genius design. However, others say that the digital display is hard to see, especially for those with older eyes. The readout window is small and difficult to read under certain lighting conditions.

"...Yes, the digital readout window is small and difficult to read under certain lighting conditions and at certain times of the day when the hour and..." Read more

"...Overall, the look and the feel of the watch are good. The display is plenty easy to see in regular lighting and the backlight is an easy button..." Read more

"...with other reviewers when they point out that the digital display is completed obscured from view, twice a day, at 6:30 am / pm...." Read more

"Nice watch, keeps good time. Only complaints are that it can be difficult to read…especially if you’re older, and the light doesn’t stay on long..." Read more

202 customers mention130 positive72 negative

Customers are mixed about the ease of use of the watch. Some mention that it's not too complicated to operate, and simple to read. However, others say that setting the analog hands is a tedious process that takes patience.

"...It's easy to program and comes with instructions and a warranty card, which is also nice...." Read more

"...The only complaint I can make operationally is that setting the hands is a pain in the rear...." Read more

"...Easy to use. Setting the time, adjusting time zones. Super easy.Potential problem areas:..." Read more

"...(4stars).Instructions are easy to follow and the manual is well laid out...." Read more

134 customers mention51 positive83 negative

Customers are mixed about the adjustability of the watch. Some mention it offers more features, and it has an all digital system. They say it's great for all normal settings, and enjoy the digital functionality. However, others say that the time adjustment is utter stupidity, and changing the analog time is a pain. They also say it can be a bit cumbersome to match up the digital time with the analog.

"...- G-Shock reputationCons:- No timer- Digital face sometimes gets partially covered.- Analog and digital watch face" Read more

"...that will die but, I think, it is a similar sized watch, offers more features, and it has an all digital display that is easier to read, plus, you..." Read more

"...Adjusting the analogue hands can be frustrating, as the hands move only in the forward direction, at one speed - SLOW...." Read more

"...No way to figure out the seconds since there is no second hand. Setting the watch is done by increment of 20 seconds using a flimsy push button...." Read more

Great watch 5 stars!
5 Stars
Great watch 5 stars!
Box came a little banged up but that probably happened in transit. The watch came in in tact and in perfect condition. So far I love it. The look and how it fits. I recommend it for anyone looking for a durable everyday watch.
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Top reviews from the United States

Reviewed in the United States on February 17, 2024
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Reviewed in the United States on February 19, 2024
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Reviewed in the United States on March 17, 2024
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5.0 out of 5 stars Great watch 5 stars!
Reviewed in the United States on March 17, 2024
Box came a little banged up but that probably happened in transit. The watch came in in tact and in perfect condition. So far I love it. The look and how it fits. I recommend it for anyone looking for a durable everyday watch.
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Reviewed in the United States on September 9, 2011
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One person found this helpful
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Reviewed in the United States on January 7, 2017
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23 people found this helpful
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Top reviews from other countries

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Kushagra Sen
5.0 out of 5 stars More than expected could give 10 points out of 5
Reviewed in India on June 5, 2021
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Guillem Bistuer Fisas
5.0 out of 5 stars Buen reloj por buen precio
Reviewed in Spain on December 21, 2020
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Cristian Reyes Raya
5.0 out of 5 stars Es todo lo que espero de un reloj.
Reviewed in Mexico on November 4, 2018
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5 people found this helpful
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Devottee
5.0 out of 5 stars Top ….
Reviewed in Germany on February 9, 2023
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Justin Daven
5.0 out of 5 stars Like it like it like it
Reviewed in Singapore on December 13, 2022
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Justin Daven
5.0 out of 5 stars Like it like it like it
Reviewed in Singapore on December 13, 2022
The watch came earlier than expected and fit perfectly for my kid and even for me as adult it all good. Really looks very cool. Like it so much. Thank you
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