Rolex 18K Rose Gold Silver Dial Rectangular Prince 3937

A Very Rare Vintage 18k Rose Gold Rectangular Prince wristwatch. The case (ref. 3937) measures 22 x 45 mm, is signed Rolex and is 18K Gold hallmarked 1930. The Rolex Ultra Prima movement is with 18 Rubies, timed to 6 positions. The silvered dial has Arabic numerals with a large subsidiary seconds dial.The Rolex Prince with the two dials is often referred to as a doctors watch or duo-dial . The large seconds dial enabling the wearer to time beats, etc more accurately.This is a fine example of the Rolex Rectangular Prince.