Corum represents the bold, creative spirit that defined the brand’s golden era in the 1970s. The reference S 7722-48 is a stunning example of the ultra-slim dress watch, featuring a breathtaking gold dial adorned with a repetitive "Key" logo tapestry that creates an incredible depth of texture under light. It is powered by a high-grade manual-wind movement, engineered to maintain a razor-thin profile that disappears under a shirt cuff, making it the ultimate understated statement piece for a formal collection.
The architecture is quintessentially sophisticated, utilizing a minimalist round case with sharp, straight lugs and a crown tipped with a blue cabochon—a signature of high-end Swiss horology from this period. Flipping the watch over reveals the deeply engraved Corum key emblem on the caseback, definitively confirming its authentic Swiss pedigree and its status as a piece of "wearable art." This is an essential acquisition for an elite collector who appreciates the mechanical soul of a manual movement, the unique tapestry dial aesthetics, and the prestigious history of Corum’s ultra-slim series.