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Casio MDV106-1AV Hands-On Review

Casio MDV106-1AV Hands-On Review

The Casio MDV106-1AV is the Best Demonstration of a High-Quality Affordable Dive Watch Available Today

A few weeks back a viewer on our YouTube channel commented about the Casio MDV106-1AV. This “little” Casio meets every requirement I have for an “affordable” diver: it has a bargain basement price of under $75 (under $50 as of the time of this writing), is made of the right stuff (save “expensive” materials, such as sapphire), and has a 200m water resistance rating (that makes it water-ready but not necessary dive-ready- more on that below).

The MDV106-1AV is handsome for a diver, and it’s absolutely as capable as its deep-water aesthetic suggests. I had to do a double-take on it, actually, as I’d have no idea this wasn’t a $200+ watch if I hadn’t bought it myself on Amazon and paid $45 for it.

With that in mind, let’s make some waves with the Casio’s most affordable and ubiquitous diver.

Casio MDV06-1A Affordable Dive Watch

Casio MDV106-1A Technical Specifications

Model Number




Case Diameter


Alternate Models

Plenty of options and styles.




Date display

Battery Life

Estimated 3-5 years

Water Resistance

200m / 660ft

Crystal Material


About Casio Watches

Brand Information

Established in 1946, Casio was one of the first manufacturers to spearhead the quartz revolution. In 1974 they released the Casiotron, the first of many that they would release that would redefine segments of the watch market.

Over the years they have released numerous monumental watches, including the F-91W, the G-Shock lineup, and the databank series of calculator watches. Learn more about Casio and their history here.


Other options you might consider with similar complications and grey-market affordability:

Other Affordable Dive Watches

With similar price points and water resistance ratings:

Note: the watches listed above have not been reviewed; the above listings are not “recommendations” based on hands-on experience.

200m Water Resistance

Other watches in a similar price range offering 200m of water resistance:

Casio MDV06-1A Affordable Dive Watch

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The Enamel Dial is Quite the Looker

The first impression I had of this Casio diver was very positive indeed. The enamel dial – which I tried to showcase in some of the photos – is a real visual win. It refracts light in an eye-pleasing way, and it’s not at all overbearing. It adds a bit of a diffused sunburst effect to the dial, and I’m a big fan of that.

Casio MDV06-1A Lume

Of particular note is the lume, which I have found to be quite excellent. It also seems to charge quite quickly: even an hour or two in the sun is enough to give the lume meaningful charge and duration.

All hour markers and all three hands are given ample lume, as-is the dot on the uni-directional rotating bezel. Other reviews have noted the lack of lume on other areas of the bezel, which may be a consideration of yours if you’re looking for a fully-loaded diver.

Casio MDV06-1A Screw-Down Crown

The MDV106-1AV Has Some Dive Chops

The 200m dive rating is somewhat misleading (at least, to the novice watch enthusiast). There are several types of water resistance/dive ratings, and their naming is also confusing. A watch labelled with 50m of water resistance is suitable to wear while swimming or fishing, but it is not capable of diving 50m below the water. Make sense? Yea, it doesn’t to me either.

In this case, the MDV106-1A is rated for 200m of water resistance and is equipped with a screw-down crown. That means that you can absolutely wear it swimming, in the pool, in the hot tub, and even during relatively shallow dives… but don’t take it down deep. It’s not rated for that.

That said, it has fared well in several aquatic environments: a swimming pool (I dove down 5-8 meters and it held up fine), a hot tub (nemesis of any watch), and long-term submersion in a running ultrasonic cleaner (which taught me my first painful lesson about water resistance when I subjected my Jazzmaster Day/Date to an ultrasonic clean… and subsequent service).

While researching for this review, I noticed a distinct lack of quality dive watches available for under $75 that offer 200m or more of water resistance. This Casio was one of the only few options from a brand with a name I recognized. It really is the segment leader.

Casio MDV106-1A Affordable Dive Watch

How Does the MDV106-1AV Compare to Other Divers I’ve Reviewed?

Admittedly, my exposure to dive watches is somewhat limited. I’ve reviewed the Audaz Scuba MasterCadence Buccaneer (discontinued), Orient Mako, and the Tissot Seastar Powermatic 80. Auke also reviewed the Steinhart Ocean 1.

None of the watches listed above compete in the lower-end of the affordability spectrum, and both the Scuba Master and Seastar are serious dive watches.

The Mako is an excellent watch (as noted in my review), but the only reason to get it over the Casio (aside from the awesome Pepsi styling) is the automatic movement. If that doesn’t matter to you, the MDV106-1A is an equally as good a choice… and one fifth the price.

Among the divers I’ve tested, this Casio stands alone in its price relative to its performance. It’s probably the best value out there in terms of simple, no-nonsense divers, and it’s still widely available to purchase.


  • To set the time, pull the crown to its furthest position (position 3). Turn the crown clockwise to adjust the time. Note that the date display will automatically roll over at midnight.
  • To adjust the date, pull the crown to its middle position (position 2). Turn the crown counter-clockwise to change the date.

Casio MDV106-1A Screw-Down Crown

Casio’s Built the MDV106-1AV Quite Well

The bezel rotates each position with a tactile click, and once you’ve got it where you want it, it remains securely in place. Some bezels feel wobbly; this one is quite solid.

I also quite like how smooth the screw-down crown is to operate. On numerous watches I’ve tested with screw-downs, the motion is clunky and sometimes sticky. Most I’ve tested have a tendency to misthread during closing, requiring you to open it up and go for it again. I did not encounter this issue with this Casio.

It’s not just the case that impresses on this Casio; also impressive is the quality of the build on the dial.

The hour markers are applied with no faults visible, and the lume is evenly applied on each. I don’t see any workmanship or machining problems, even under significant magnification. If this watch is made poorly, they’ve done an excellent job obfuscating that fact.

Casio MDV106-1A Wrist Shot

How’s Casio’s Affordable Diver on the Wrist?

This affordable diver fits right in on the wrist. It’s a dominating presence – 44mm, and dive styling will do that – but also a welcome one. It genuinely looks good, and moreover, feels very much the same level of quality as it looks. It doesn’t look or feel like an inexpensive watch.

The one major caveat here is, of course, the mineral crystal. Mineral just lacks the robustness needed to stand the test of time. In other words, you can expect to have to replace the mineral crystal at some point in the future. When that will be depends entirely on when you wear the watch and how you care for it. Baby it, and the mineral crystal may well last forever. But who buys a dive watch to baby it?

Casio MDV106-1AV Wrist ShotSurprisingly, it’s not an obnoxious watch to wear.

I think this is due mostly to how simple Casio kept the styling, and the fact that the MDV106-1AV doesn’t tower off of your wrist. As shown in the photos here, it’s tall but perhaps not as tall as you’d expect a 200m-rated diver to be…

Casio MDV106-1AV Affordable Dive Watch

A New Dive Favorite & Recommended Buy

I’ve been a fan of Casio watches for a while (repping with a F-91W, A158W, and Ca-53 Databank). The MDV106-1AV is also going to be a permanent addition to my 44-piece strong collection (Melissa says I have a problem, but I think I’m doing just fine ;)).

What Casio has shown here in this affordable diver is that you don’t need to break a $50 bill if you’re wanting a capable and decent quality diver. Sure, you can’t take it super deep down, but for 99% of people looking for something to accompany them in the ocean or during shallow dives, the MDV106-1AV is a perfectly suitable companion.

Fans of dive-style will appreciate how well done this Casio is – and the enamel dial in particular – and those needing a diver to be a dive watch will appreciate that this Casio is very much able to cash that check.

Strongly recommended for affordable dive enthusiasts everywhere.

Disclaimer: I purchased this watch for the purposes of this review thanks to people like you that purchase their watches on Amazon via our affiliate links. Your support allows us to remain unbiased and high-quality, thank you!

Photo Gallery

Review Date
Reviewed Item
Casio MDV106-1AV

About The Author

If it ticks or tocks, I want it on my wrist. I'm a fan of all things that keep good time, and I can't resist a great looking watch. WYCA is my way of appreciating the engineering and artistry that goes into affordable watches. My favorite watch is my Jazzmaster Auto Chrono, and the watch I wear the most is my Weekender Chronograph. I currently have 33 watches in my collection.


  1. Fredrik Granlien

    Got mine the same day you published this review. Really impressed with the watch and I totally agree that the dial is a looker. It’s my first dive watch and I couldn’t be happier with it! Great watch especially considering the price.

    • Cameron Martel

      I’m glad you’re enjoying yours as well. 😀

  2. J Leonard

    The MDV106-1AV certainly is a bargain for all it offers. Not a bag looker either, but I put a metal president bracelet on mine. I haven’t yet taken the case back off to see which quartz caliber Casio used, but I’m guessing I’ll soon find out. The battery is approaching the end of it’s 3 year life span. This is a watch most definitely meant to take to the water. But when it comes to dive watch bargains, but my first love is the Vostok Amphibia, which is very difficult to beat as a true deep sea 200M diver. I have 24 Vostok Amphibias in my total collection of 56 watches.

  3. Esteban

    Nice review! I’ve just decided to add it to my “collection” because dive watch at this price point with Casio’s impressive performance (life long G-Shock fan here) can’t be beaten, your good photos helped, thanks!

    Just a clarification: a 200m dive watch is MORE than enough for any SCUBA diving operation. Recreational diving tops at 50m depth, technical diving is about 100m down. So, please don’t perpetrate the myth that you need more than 20bar for “serious diving”.
    This watch can handle all your sea related activities.

  4. RSG

    I don’t think it’s an enamel dial. The sunray finish is quite striking though—and well done at this price (or even at a higher price point).

    • Cameron Martel

      I’ve had mixed feedback re: the dial and have reached out to Casio but haven’t heard. Some say sunburst, some say enamel, and others just say I’m wrong (lol).


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