An early original Rolex Oyster watch c.1936.
 
The original round two tone dial has applied black  (faded) Arabic numeral hour indices, an outer minute track, index hour hands with remnants of original luminescent paint and a subsidiary seconds dial with black numerals, inner minute track and sweep second hand.
 
Watch with Hirsch leather wristband and original rolex oyster crown.
 
Face signed Rolex Oyster (the signature has been sympathetically hand restored as it was very faint and could hardly have been read.)
 
Era: Art Deco, c.1920 - 1940
Movement: Rolex Hunter movement 10 1/2 ligne
Measurements: Case diameter 30 mm
Hallmarks: Watch case steel