Rolex observatory chronometer pocket watch, retailed by C. Bucherer Lucerne

possibly unique Rolex pocket watch with C. Bucherer double signature in 14k yellow and white gold, measuring 42mm and powered by a manual winding Observatory grade Class A movement. Produced circa 1920s, this is an extraordinarily rare and historically significant piece that sits at the intersection of two legendary names in watchmaking history. C. Bucherer of Lucerne, one of Switzerland’s most prestigious and long established retailers, selected only the finest Rolex movements for their own signed pieces, and the Observatory grade Class A designation confirms that this movement achieved the highest possible standard of precision timekeeping, certified by an independent Swiss observatory. The dial signed “C. Bucherer Rolex” with the coveted “Observatory” inscription is beautifully preserved, the Roman and fuseau style hands and Calatrava style hour markers presenting with the quiet elegance of the finest early 20th century pocket watch production. A deeply rare and historically compelling piece for the most serious collector of vintage Rolex and Swiss horological heritage. Brand: Rolex Retailer: C. Bucherer, Lucerne Type: Pocket watch, double signed Year: Circa 1920s Movement: Manual winding, Observatory grade Class A Case material: 14k yellow and white gold Case size: 42mm Crystal: Mineral crystal Dial: C. Bucherer Rolex signed, Observatory inscription, Roman and fuseau hands, Calatrava style hour markers Condition: Very good condition Special features: C. Bucherer double signed dial and case, Observatory grade Class A movement, exceptional precision certification, rare 1920s Rolex pocket watch