![Rolex, Ref. 81806,1950's. Extremely rare astronomic 18-carat gold gentleman's wristwatch with square button chronograph, register, tachometer, triple date and moon phases. Produced in 12 examples only in the 1950's. | Important Watches Rolex, Ref. 81806,1950's. Extremely rare astronomic 18-carat gold gentleman's wristwatch with square button chronograph, register, tachometer, triple date and moon phases. Produced in 12 examples only in the 1950's. | Important Watches](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/176/lots/287/medium_287.jpg)
Rolex, Ref. 81806,1950's. Extremely rare astronomic 18-carat gold gentleman's wristwatch with square button chronograph, register, tachometer, triple date and moon phases. Produced in 12 examples only in the 1950's. | Important Watches
![Rolex, Ref. 81806, produced in 12 examples in 1950. Very fine and rare, astronomic, 18ct gold gentleman's wristwatch, with square button chronograph, register, tachometer, triple date and moon phases. | Important Collectors' Rolex, Ref. 81806, produced in 12 examples in 1950. Very fine and rare, astronomic, 18ct gold gentleman's wristwatch, with square button chronograph, register, tachometer, triple date and moon phases. | Important Collectors'](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/149/lots/387/387.jpg)
Rolex, Ref. 81806, produced in 12 examples in 1950. Very fine and rare, astronomic, 18ct gold gentleman's wristwatch, with square button chronograph, register, tachometer, triple date and moon phases. | Important Collectors'
![Rolex, Ref. 81806,1950's. Extremely rare astronomic 18-carat gold gentleman's wristwatch with square button chronograph, register, tachometer, triple date and moon phases. Produced in 12 examples only in the 1950's. | Important Watches Rolex, Ref. 81806,1950's. Extremely rare astronomic 18-carat gold gentleman's wristwatch with square button chronograph, register, tachometer, triple date and moon phases. Produced in 12 examples only in the 1950's. | Important Watches](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/176/lots/287/287.jpg)
Rolex, Ref. 81806,1950's. Extremely rare astronomic 18-carat gold gentleman's wristwatch with square button chronograph, register, tachometer, triple date and moon phases. Produced in 12 examples only in the 1950's. | Important Watches
![Rolex, Ref. 81806/6098-8, made in 12 examples only in the 1950's.. Extremely rare astronomic 18ct gold gentleman's wristwatch, with square button chronograph, registers, triple date and moon phases.. | Important Watches, Wristwatches Rolex, Ref. 81806/6098-8, made in 12 examples only in the 1950's.. Extremely rare astronomic 18ct gold gentleman's wristwatch, with square button chronograph, registers, triple date and moon phases.. | Important Watches, Wristwatches](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/182/lots/419/medium_419.jpg)
Rolex, Ref. 81806/6098-8, made in 12 examples only in the 1950's.. Extremely rare astronomic 18ct gold gentleman's wristwatch, with square button chronograph, registers, triple date and moon phases.. | Important Watches, Wristwatches
![Cool Rolex of the Day #2246: 4767 "Jean-Claude Killy" a.k.a. "Dato-Compax" triple calendar chronograph, 18k yellow gold, 36mm. Circa 1950's : r/rolex Cool Rolex of the Day #2246: 4767 "Jean-Claude Killy" a.k.a. "Dato-Compax" triple calendar chronograph, 18k yellow gold, 36mm. Circa 1950's : r/rolex](https://external-preview.redd.it/cool-rolex-of-the-day-4767-jean-claude-killy-a-k-a-dato-v0-0AQ1oltn2vjNgWVQUvLYRaz40Z3TSZ005iSrw45OCHI.png?auto=webp&s=f4790d207cd533a95a3bda3dbd77c494710d7098)