If you’re looking for technologically-advanced watches, look no further than the Casio Oceanus. Indeed, it offers high-tech features that a lot of watches can only dream of. In fact, this collection offers a combination of the G-Shock’s durability and the Wavereceptor’s GPS features.
Find out our favourite Casio Oceanus watches by reading our primer below.
Features of Casio Oceanus Watches
Each Casio Oceanus watch has these key characteristics.
1. Analogue dial
Despite having so many advanced features, Casio decided to keep the traditional analogue dial for their watches. Earlier models have a combined analogue and digital watch face. However, the current models strictly have an analogue dial only.
2. Five-motor drive
The Casio Oceanus watches consist of five internal motors that run independently. These motors control the time, stopwatch, day and date functions of the watch, among others.
3. Multi band
Oceanus models boast the multi band feature. Simply put, it is a radio technology that fetches signals from key locations around the world. These signals will help adjust the time on the watch, depending on the location.
These key locations are the Japanese time signal (JJY), China in Shangqiu City, the American time signal (WWVB) from Colorado, and the European time signals from both England (Time from NPL (MSF)), Germany (DCF77).
4. Sapphire crystal
There is no denying that Casio’s Oceanus collection boasts top-notch technology. And to fully maximise their watches’ features, Casio equipped their models with sapphire crystals.
Indeed, a sapphire crystal is one of the hardest crystals available. Consequently, this makes the watch extra resistant to scratches. For reference, sapphire has a rank of 9 under the Mohs scale of hardness. This means that it can handle a lot of stress that you put it through. And apart from being resistant to scratches, it is also shatter-resistant. This is the reason why a lot of luxury watches use sapphire crystals to protect their dials.
5. GPS
The key locations mentioned for the multi band feature are limited. But you don’t need to worry about that. Casio Oceanus watches also have a built-in GPS. This added feature allows the watch to auto-synchronise the time anywhere in the world. Apart from that, the GPS adds accuracy.
8 Best Casio Oceanus Models
1. Casio Oceanus OCW-G1200-1AJF
Why is it good?
What’s unique about the Oceanus OCW-G1200-1AJF is its use of the hybrid movement. A lot of people are saying that this is the brand’s answer to the Seiko Astron due to its similarities when it comes to features. Casio even collaborated with Sony to develop this low-energy consumption movement.
With that said, the new hybrid movement has significant upgrades when it comes to time adjustment. Casio even claims that the OCW-G1200-1AJF can receive GPS signals and adjust the time in only under 7 seconds. This is faster than older watch models with a built-in GPS.
Moreover, the Oceanus OCW-G1200-1AJF features a chronograph with an accuracy of 1/20th of a second. It has a day-date complication, AM/PM indicator subdial, low battery alert, and an atomic clock radio signal synchronisation.
Casio Oceanus OCW-G1200-1AJF Specs:
- Case material: Titanium
- Case dimension: 46mm
- Movement: Quartz
- Water resistance: 100m
2. Casio Oceanus OCW-S100-1AJF
Why is it good?
Contrary to the previous model’s busy dial, the Oceanus OCW-S1000-1AJF has a minimalist face. In fact, aside from the time, you will only see a small date window beside the 3 o’clock position. Fans even claim that among the Casio Oceanus models, this one is the easiest to use.
The movement that it uses is durable and resistant to shocks. Thanks to its hybrid mount which is made with light plastics and strong metal. It is also made with Titanium, which makes it light and easy to wear. In particular, it weighs only 90g. Lastly, the case features Sallaz polishing, which is also used in high-end Grand Seiko products.
Despite its simple dial, the watch features the multi band 6 system so it should always show the correct date and time without having to adjust it.
Due to its design, this model is perfect for people who need a dress watch that has the technology of the Oceanus. Indeed, this watch is one of the most elegant in the collection and it will not look out of place in a formal setting.
Casio Oceanus OCW-S100-1AJF Specs:
- Case material: Titanium
- Case dimension: 41.5mm
- Movement: Quartz
- Water resistance: 100m
3. Casio Oceanus OCW-S5000E-1AJF
Why is it good?
The Oceanus OCW-S5000E-1AJF is a super slim, high-spec chronograph that can keep up with your demands. Like its siblings, this watch is also jam-packed with features that you will find useful in your everyday life.
Among its plethora of features are its advanced time-correction, daylight saving time, and stopwatch. Apart from that, it can also be connected to your smartphone via Bluetooth and an app called Oceanus Connected.
Through the mobile app, you can check the world time for over 300 cities, view a graphical display of the solar power generation status,time-reception status, and internal data update history. It also has an automatic time adjustment feature so you’re sure that your watch always displays the correct time.
Aside from the high-tech features, it also offers supreme comfort on your wrist. With Casio’s new mounting technologies, they were able to fit all of its features into a case that’s less than 10mm. For a watch that has GPS, Bluetooth, and radio-controlled technologies, achieving its current size is an incredible feat.
Casio Oceanus OCW-S5000E-1AJF Specs:
- Case material: Titanium
- Case dimension: 42.3mm
- Movement: Quartz
- Water resistance: 100m
4. Casio Oceanus OCW-G2000G-1AJF
Why is it good?
In spite of its busy dial, the Casio Oceanus OCW-G2000G-1AJF is pleasant to look at. Apart from that, it is packed with the latest features for your everyday needs.
A few of its important features are the auto hand home position correction, aeroplane mode, World Time, and 1-second stopwatch. It is also equipped with Bluetooth so you can pair it with your phone for an easier experience. To add, it has a power-saving function to maximize its battery.
When it comes to accuracy, this watch is second to none. It can receive GPS signals from stations all over the world. Indeed, you don’t have to adjust it yourself as it will automatically show the correct time.
This watch is perfect for the globetrotter who needs a watch that can accurately and automatically tell the time of different time zones. It’s also a bonus that this watch is comfortable and elegant.
Casio Oceanus OCW-G2000G-1AJF Specs:
- Case material: Titanium
- Case dimension: 46mm
- Movement: Quartz
- Water resistance: 100m
5. Casio Oceanus OCW-T2610H-7AJF
Why is it good?
The Casio Oceanus OCW-T2610H-7AJF features an elegant dial that you can wear to formal occasions. Unlike the previous models which have dark dials, this one comes in a white colour with light blue accents. In our opinion, this colour combination will remind you of the winter season.
When it comes to features, it does not disappoint. It has a chronograph, perpetual calendar, and world time function. Apart from that, it also has a day date complication which can be seen through the sub-dial beside the 9 o’clock hour marker.
With great features comes an accurate solar quartz movement. Like the other Oceanus models, this is fitted with a GPS so it can ensure accurate timekeeping wherever you are in the world. You don’t have to adjust the time anymore as the watch will automatically do it for you when you hop from one time zone to another.
Casio Oceanus OCW-T2610H-7AJF Specs:
- Case material: Titanium
- Case dimension: 42.8mm
- Movement: Quartz
- Water resistance: 100m
6. Casio Oceanus Manta OCW-S3400B-1AJF
Why is it good?
Check out the Casio Oceanus Manta OCW-S3400B-1AJF if you’re into massive, murdered-out watches. Its unique feature is that both its case and bracelet come in black. Meanwhile, the chapter ring and sub-dials bear a few dark blue accents for a pop of colour.
The watch is very legible despite its busy dial. In fact, its hour markers are made with silver applied indexes and a Roman numeral at 12 o’clock. These are thick enough for you to read easily. Meanwhile, the sub-dials are positioned carefully to offer convenience and aesthetic at the same time.
This watch is also very comfortable to wear due to its titanium material. Apart from that, it is part of the Manta collection, which is considered as one of the thinnest Oceanus models. With that said, jet setters would hardly notice that they’ve been wearing a watch on their wrist for hours.
Casio Oceanus Manta OCW-S3400B-1AJF Specs:
- Case material: Titanium
- Case dimension: 46.1mm
- Movement: Quartz
- Water resistance: 100m
7. Casio Oceanus OCW-T150-2AJF
Why is it good?
Do you believe that less is more? Check out the Oceanus OCW-T150-2AJF, which has a cleaner dial compared with the other Oceanus models. As can be seen above, it has a light blue dial with dark blue accents. Apart from the small date window beside 3 o’clock, it only has a battery charge warning function to let you know if its power is about to run out.
One of its most convenient functions is the needle position automatic correction feature. This checks the needle position at regular intervals to ensure that the watch is always showing the correct time. Apart from that, it has a world time function which can display 29 time zones and a daylight saving time function.
Thanks to its solar quartz movement, the watch can work up to 7 months and about 29 months when in the power-saving state. Accuracy is also not a problem as its quartz movement offers a rating of +/- 15 seconds per month.
Casio Oceanus OCW-T150-2AJF Specs:
- Case material: Titanium
- Case dimension: 41mm
- Movement: Quartz
- Water resistance: 100m
8. Casio Oceanus Cachalot OCW-P1000-1AJF
Why is it good?
Whether you’re travelling by air, land, or sea, the Casio Oceanus Cachalot OCW-P1000-1AJF is the perfect companion. Just one look at its dial and you’ll know that it provides almost everything you need for your journey.
At the chapter ring, you’ll see a digital compass marked with “N” above the 12 o’clock position and “S” below the 6 o’clock marker. It also has a 1/20-second stopwatch and a daily alarm. Moreover, the bottom sub-dial features a gauge that tells what day it is.
Its solar quartz movement has an accuracy rating of +/-15 seconds per month. Apart from that, it has a power-saving function so your battery can last up to 22 months. Furthermore, it also sends a warning when it’s time to recharge your battery.
Casio Oceanus Cachalot OCW-P1000-1AJF Specs:
- Case material: Titanium
- Case dimension: 49.1mm
- Movement: Quartz
- Water resistance: 100m
Final Notes
Now that we’ve seen what the Casio Oceanus can do, it is safe to say that it is one of the most technologically-advanced watches in the market. It has a plethora of features that you can find handy in your everyday life. And the most impressive thing is how Casio managed to compress all those features in slim, eye-catching watches.
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