Rolex. A stainless steel wristwatch, Ref. 2280, Oyster Precision, circa 1955.
Movement: manual winding, patented Super Balance.
Dial: silvered, Arabic numerals, centre seconds.
Case: stainless steel Oyster case, screw-down back and crown, no. 100309.
Signed: case, dial and movement.
Dimensions: diameter 30mm. £400-£600