Best 5 Casio Dive Watch

casio diving watch for scuba diving

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With all of the equipment to consider while diving, it's easy to get caught up in the big items like wetsuits and oxygen tanks. But the smallest bit of gear might also be the most important: if you're serious about diving, you can't live without a Casio dive watch.

They're not just a flashy accessory or antiquated artifact; dive watches are essential for timing oxygen intake throughout your dive. So, literally, you can't live without one.

Whether you're a first-time buyer or looking to make a long-term upgrade, the sheer number of dive watches on the market can be overwhelming, and it's hard to know where to start. With this list, we've researched the market and narrowed it down to five Casio dive watches, each with their own advantages and disadvantages to suit every type of diver. Join us in finding the perfect fit for your next dive.

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Guy wearing Casio dive watch

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1. What Is a Dive Watch?

2. Why Do You Need a Dive Watch?

3. How Does a Dive Watch Work?

4. Where Can You Buy a Dive Watch?

5. Why Casio?

Our Criteria

divers wearing casio dive watches

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The following Casio dive watches were reviewed based on the following parameters: Features, Pros & Cons, Price, Where to Buy, and Warranty. We've invested time and effort to research every spec of every different model of Casio watch, and have come up with a detailed list that should satisfy newcomers and seasoned divers alike.

Overall Price Range of Casio Dive Watches

As previously mentioned, a dive watch is an essential part of any diver's repertoire, so it's best not to skimp on cost now and pay the price later.

The entry-level Casio dive watches cost well under $100, and many of them will get the job done for beginner, or even intermediate divers.

 

The entry-level Casio dive watches cost well under $100, and many of them will get the job done for beginner, or even intermediate divers.

 

In the more expensive range, Casio dive watches can cost upwards of $500 dollars. It might seem like a lot, but it is in this range that you get the ISO-approved watches that are essential for serious divers. It's an investment that can last you a lifetime, and perhaps even save your life.

What We Reviewed

As previously mentioned, a dive watch is an essential part of any diver's repertoire, so it's best not to skimp on cost now and pay the price later. The entry-level Casio dive watches cost well under $100, and many of them will get the job done for beginner, or even intermediate divers. In the more expensive range, Casio dive watches can cost upwards of $500 dollars. It might seem like a lot, but it is in this range that you get the ISO-approved watches that are essential for serious divers. It's an investment that can last you a lifetime, and perhaps even save your life.

  • Casio G-Shock Frogman GWF1000-1
  • Casio Men's Sport Analog Dive Watch
  • Casio Men's 'G-Shock Magnetic Resistant' Quartz Resin Sport Watch
  • Casio Men's G7900-1 G-Shock Rescue Digital Sport Black Resin Watch
  • Casio Men's G-shock DW5600E-1V Shock Resistant Black Resin Sport Watch

Casio G-Shock Frogman GWF1000-1

[amazon box=”B003CHY0ZE”]

F​eatures

The new version of Casio's classic G-Shock Frogman line, the GWF1000-1 is the Cadillac of Casio dive watches. The only model on this list that is ISO-approved, the GWF1000-1 has gone through the rigorous testing that ensures that it will be accurate down to the second on every dive, in every condition. It is approved for a depth of 200m, and it's solar powered, so you'll never have to worry about winding or changing batteries.


It's also is filled to the brim with special features tailor-made for divers, like tide graph, moon phase, and multi-band 6 atomic timekeeping. If you're a lifetime diver who is serious about diving, you need look no further than the Frogman.

Pros

  • ISO-6425 approved
  • Solar Powered
  • Rugged and durable
  • Can handle depths of up to 200m

Cons

  • Slightly bulky
  • High price tag
  • Where to Buy
  • Warranty

[amazon fields=”B003CHY0ZE” value=”button”]

Casio Men's Sport Analog Dive Watch

[amazon box=”B005JVP0LE”]

F​eatures

This basic dive watch is a good all-around choice for beginning divers on a budget. It's approved for depths up to 300 feet, and is solidly built of Japanese quartz. With style and functionality for miles, the Sport Analog Dive Watch is a great Casio dive watch, at a fraction of the price of some similar models.


It's good for snorkeling and other serious surface water sports, but not recommended for serious scuba divers. If you want to dip your toes into the waters of Casio dive watches, this is an excellent place to start.

Pros

  • Elegant design
  • Water resistant up to 100m
  • Bang for your buck

Cons

  • Lacks some higher end features
  • Not ISO-approved
  • Not capable of deeper dives
  • Where to Buy
  • Warranty

[amazon fields=”B005JVP0LE” value=”button”]

Casio G-Shock G100-1BV

[amazon box=”B000AR7S3A”]

F​eatures

Like the first watch on this list, the G-shock G100-1BV belongs to Casio's high-end G-Shock collection, which is oriented more towards serious divers. Luckily, the price tag isn't so steep. The G100-1BV is built with a hardened mineral display, able to withstand the harshest of conditions. It is water- and pressure-resistant in depths of up to 200m, and resistant to minor magnetic forces.


It's also powered by quartz movement for extra accuracy, and features a dual time display. This watch's one main drawback is that the backlight is notoriously weak, so if you plan on diving in a lot of low-light conditions you should look elsewhere.

Pros

  • Waterproof up to 200m
  • Magnetic resistant
  • Dual time

Cons

  • Weak backlight
  • Lacking premium features
  • Where to Buy
  • Warranty

The Casio G-Shock G100-1BV comes with Casio's standard 1-year warranty, which covers any factory-caused defects and malfunctions.

Casio Men's G7900-1 G-Shock Rescue Digital Sport Black Resin Watch

[amazon box=”B00284ADDU”]

F​eatures

The G7900-1 is another fine G-Shock Casio dive watch. The 50mm resin case has a mineral dial window, large digital display, and a buckle closure on the band. Like the other G-Shock models, it's water resistant up to 200m, and as a nice bonus, features moon phase and tide chart data. It's a great choice for beginning or intermediate scuba divers, and will last you through most rugged conditions.

Pros

  • Large, easy-to-read display     
  • Moon phase and tide chart
  • Dual time

Cons

  • Not ISO-approved
  • No barometer
  • Where to Buy
  • Warranty

The Casio G7900-1 G-Shock watch comes with Casio's standard 1-year warranty, which covers any factory-caused defects and malfunctions.

Casio Men's G-shock DW5600E-1V Shock Resistant Black Resin Sport Watch

[amazon box=”B000GAYQKY”]

F​eatures

The Casio G-Shock DW5600E-1V is yet another premium G-Shock Casio dive watch (notice a pattern?). The DW5600E-1V has a shock-resistant resin cover, and a raised bezel to protect the front display. It's approved for depths of up to 200m, and has a great backlight for dark conditions. There are also some nice additional time features, like a countdown timer, auto calendar, hourly time signal, and auto-repeat. Though it's not the most stylish watch in the world, it's a durable and reliable choice for beginning and intermediate divers.

Pros

  • Shock proof    
  • Waterproof up to 200m
  • Additional time features

Cons

  • Clunky design
  • Not ISO-approved
  • Where to Buy
  • Warranty

[amazon fields=”B000GAYQKY” value=”button”]

The Verdict

As the list demonstrates, there's a lot of variety among Casio dive watches in price, features, and audience. The sheer number of options can be a lot to take in, but once you've settled on a price range and features that are important to you, the choices become much easier. As the only ISO-approved watch on the list, the Frogman GWF1000-1 is the obvious choice for truly serious divers, with an appropriately serious price tag. We can recommend the Frogman for lifetime divers who are looking for a Casio dive watch that will last them many years. 

 
For those who are newer to diving, or who don't plan on diving below 100m, the Casio Sport Analog Dive Watch is a great entry-level choice, and you really can't beat the price. For other beginner and intermediate divers, you'll have to weigh the pros and cons of the remaining three G-Force watches—the G100-1BV, the G7900-1, and the DW5600E-1V. Each of these premium G-Force Casio dive watches has benefits and drawbacks that will suit different priorities and different skill levels. We hope this list has helped you find the right Casio dive watch for your individual needs. Happy diving!

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