Explore the world. Discover the science. Push your limits.

We are merging cutting-edge technology with traditional Swiss watchmaking to create the best tool for all adventurers and explorers – durable, reliable, and accurate timepieces for harsh conditions at sea, in the mountains, and in the air. Beautiful design and unique quality complement all of that so that you can rely on them.

Chronotechna SeaQuest Dive DLC Blues, COSC certifikace, rubber strap, gumový řemínek, české hodinky, švýcarská preciznost
Pure aesthetic look of Chronotechna watches, designové hodinky Chronotechna

Pure aesthetics

Less is more. The beauty of Chronotechna watches lies in their simplicity - a minimalist banana-shaped dial and a precisely crafted 316L stainless steel marine grade case.

Reliable Swiss Made watch from Chronotechna, durable partner on your wrist


Water resistance up to 300 meters, ultra scratch-resistant glass, and proven Sellita SW200-1 Swiss Automatic Self-Winding movement with 41 hours of power reserve.

Highly legible dials on Swiss watches, best time reading experience on the market from Chronotechna

High legibility

We use different materials for our dials to ensure the best time reading experience. Focus on your performance, our highly legible dials will do the rest.

Accuracy of Chronotechna watches secured due to COSC certified movements with -4/+6 seconds max per day


We want you to be able to rely on our watches all the time. Therefore, they have movements with COSC certification, which guarantees the precision of -4/+6 seconds a day.

Pavel Kalouš, CEO Chronotechna, české hodinky vyráběné ve švýcarsku

Our story

Born in 1946, resurrected in 2018, shining from 2021. Follow the journey of Chronotechna, a brand that pioneered quality timepieces for a whole nation at a time after World War II.

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    Passion for watchmaking is what kept Chronotechna true to its craftmanship and keeps us exploring the undiscovered within the rules of this traditional industry. Look behind the manufacture scenes in La Chaux-de-Fonds, where our watches are born.

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Czech freediver David Vencl, Guiness record holder in swimming under the ice without a wetsuit, ambassador of Chronotechna


Get to know people who share the same passion for exploration and adventure as our watches.

  • ★★★★

    Richard Kuncic

    My watch came just in time for my sons graduation and he was thrilled to see the wow effect of the black dial in combination with the curved top glass. Great craftmanship!

  • ★★★★★

    Jeremy Reimitz

    Just got my watch here in the US. The watch is just perfect and center of admiration. Very good machining and coatings. The lume pops greatly off the dial. Thank you for the beautiful project and I look forward to your next models.

  • ★★★★★

    David Steinberger

    Very nice job, watch comes in a long black box. Instructions and cleaning cloth are stored under the watch level. The watch is simply perfect. The team did a great job. Take care everyone, thanks Chronotechna for delivering.