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Aquanautic was founded in 2002 in Geneva by a group of watch industry specialists under Raymeyer & Co. SA, with a singular focus on instruments built for water sports. Every Aquanautic model carries the brand's signature detail: a propeller in place of a conventional seconds hand, a direct visual reference to its diving heritage. The brand also patented its own crown-locking system, a mechanism designed to reinforce water resistance beyond what a standard screw-down crown provides — a rating of up to 300 metres on flagship models like the King Cuda. Aquanautic further distinguished itself by offering interchangeable bezels, straps and dive-mask-inspired case elements, letting owners customise a single watch for different uses.
At WATCHOYSTER, we carry a selection of certified pre-owned Aquanautic watches inspected in Switzerland. Every piece has been physically examined by our in-house certified watchmaker, verified against The Watch Register, and documented before listing. What you see reflects the actual condition of the watch, with no exceptions.
Aquanautic occupies a niche among dive-focused independents, built specifically for water sports rather than adapted from a general sports-watch line. The pre-owned market offers access to earlier King Cuda and Princess Cuda references at a fraction of retail pricing for equivalent water-resistance and build quality. Buying a certified second-hand Aquanautic from a verified dealer in Switzerland means every piece has been assessed for movement accuracy, crown-lock function and case condition before listing. Our 12-month warranty applies to every watch in our catalogue, and our 14-day return policy covers any case where the watch does not correspond to its description.
All Aquanautic watches in our catalogue are available for immediate purchase with worldwide insured delivery. Standard delivery across Switzerland takes 2 to 3 business days. For clients who prefer to inspect the watch in person before completing the purchase, our appointment-only lounge in the Geneva Free Zone is available by prior arrangement.
0% financing is available on selected pre-owned Aquanautic references for clients based in Switzerland, with terms from 3 to 24 months, no interest and no administrative fees. The full purchase price is divided into equal monthly instalments, with a minimum first payment of 25%. A decision takes under three minutes at checkout, with no documentation required beyond standard order information.