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CLAUDE BERNARD AQUARIDER OPEN HEART FDS
$ 812.00 ($ 676.67 excl. EU VAT)
A Claude Bernard creation is more than a mere watch; it is a miniature ‘time machine’ of engineering and design excellence forged from 500 years of Swiss watchmaking tradition. Founded in 1973, the Swiss House takes its name from a master watchmaker from the Jura Valley where centuries earlier Switzerland’s watchmaking industry had taken hold.
Precision, quality, reliability and attention to the finest detail are hallmarks of Claude Bernard watches, now distributed to more than 70 countries throughout the world.
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| Weight | 0.89 g |
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| Dimensions | 12 × 12 × 12 mm |
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| Man / Woman | |
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| Case Form | |
| Water Resistance | |
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| Hand-winding | |
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Claude Bernard unveils the Aquarider Open Heart, nicknamed the 85026 3CA NV. A true diver of contemporary design, combining watchmaking excellence and avant-garde style, which will delight modern men in search of performance.
AQUARIDER OPEN HEART 85026 3CA NV
PRESENTATION
With an opening at 6 o’clock, the semi-skeleton dial offers both a classic look and feel, but the modern features designed by the brand’s designers also reflect a very bold timepiece.
Side dial, there is a sapphire crystal on the front and an opening with full visibility on the mechanism on the back of the watch.
The waterproofness of 200 meters is also a major asset of this mechanical watch, obtained thanks in particular to the screwed crown located subtly on the left of the watch.
Risky, but successful bet for the Swiss House, which carries with this piece an original work both on the substance and on the form. Let’s now be sure this one …
DETAILS AND MOVEMENT
Let’s discover now the most important element of this watch, its mechanism. This is none other than one of the most reliable movement on the market: ETA 2824, modified by the Swiss firm.
Practical, a stop-second and manual winding are integrated in it. The manual winding done by turning the crown, reloads the movement of the watch; enjoying 40 hours of power reserve.
The stop-second meanwhile, allows an accurate measurement of the gain-loss ratio of the watch, causing the total stop of the second when setting the time of the timepiece.
Finally, this model Aquarider Open Heart 2 years warranty is very easy to read, thanks in particular to Luminova deposited on the hands and index of the watch. Luminova is a non-radioactive component that makes hours and seconds visible, even in the darkest corners …
Frequently Asked Questions

When will I receive my order ?
Here are the average delivery times that we offer:
- After validation, your order is processed within 12 working hours
- Products in stock are shipped the same day before 5 p.m. during weekdays
- Products to be supplied are shipped within 2 to 5 days
The shipping time will then depend on the delivery method of your choice (Fedex, UPS, DHL etc.). You will receive email notifications to track the delivery of your package. For real-time tracking, check out our order tracking page.
Why should I trust Conteenium?
With more than 10 years of experience in online watchmaking and jewelry, Conteenium has built a solid reputation. Company registered since 2014, we have made excellence in customer service our priority with a team available by email, telephone, WhatsApp and Messenger.
Our transparency is praised by more than 1,500 customer reviews with an average rating of 4.6/5 on Trustpilot and Google Reviews. Trusting Conteenium is the assurance of a worry-free, quality purchase!
If I am not satisfied with my order, what happens?
Your satisfaction is our number #1 priority. This is why we offer you 30 days to return any item that does not suit you. The process is simple:
- Contact our customer service
- Return the item in its original packaging
- In the event of an exchange, you will receive a credit to order another product
- In the event of a refund, you will be credited within 24 hours of receipt
Is it true that Conteenium offers a 3 year warranty instead of 2?
Yes, that's correct! Since January 2024, we have extended the manufacturer's warranty from 2 to 3 years on all of our products. This decision demonstrates our confidence in the quality of the watches and jewelry that we select for you. It's also an additional guarantee of our long-term commitment to our customers.
Can we pay later or in installments?
For orders between $100 and $1,500, you can choose from several convenient payment plans:
- Split the total into 2, 3, or 4 equal installments
- Pay the full amount 15 days after the order date (D+15)
- Pay the full amount 30 days after the order date (D+30)
Select the option that best suits your preference and budget.
































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