Rolex. A stainless steel automatic wristwatch, Ref. 5500, Air-King, Super-Precision, circa 1961
Movement: cal. 1560, automatic, 26 jewels
Dial: silvered, baton indexes
Case: stainless steel Oyster case, screw-down back and crown
Signed: case, dial and movement
Dimensions: diameter 34mm. £700-£900