Vintage Rare Rolex Air King Super Precision 34mm Head Only Watch 5506 Circa 1958. This Rolex Super Precision wristwatch, ref.5506, was made in Switzerland around 1955. The watch is fitted with an automatic movement calibre 1530 with 25 jewels and displays hour, minute and second. VERY RARE VINTAGE Super Precision. Interwatches will not be responsible, or held liable for any mistakes to listings, misprints, or typos, made by a Interwatches representative. All brands are trademarks of their respective owners.