QUICK VIEW
QUICK VIEW
Concord was founded in Biel in 1908 and built a defining reputation in 1979 with the Delirium, a watch measuring just 1.98 millimetres in thickness that held the record for the thinnest watch ever produced for over three decades. That achievement required the case itself to function as the movement's baseplate. This engineering solution pushed Swiss case-making and movement integration in directions few manufacturers attempted at the time. The brand's later Mariner and C1 collections moved toward sports-watch territory, but the Delirium's record-setting precision remains the reference point most closely associated with the Concord name among collectors today.
At WATCHOYSTER, we carry a selection of certified pre-owned Concord watches, sourced and 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.
Concord remains relatively underappreciated relative to its actual engineering history, which keeps pricing in the pre-owned market well below brands of comparable technical significance. The secondary market is where vintage Delirium pieces and earlier Mariner references most consistently surface, often at a meaningful discount to their original retail positioning. Buying a certified second-hand Concord from a verified dealer in Switzerland means every piece has been assessed for movement integrity, case condition and crystal clarity 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 Concord 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.
Financing is available on selected pre-owned Concord 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.
