Very fine and rare rectangular curved, asymmetrical, center seconds, 18K yellow gold tank “Aerodynamic ROLEX Prince“, Officially Certified Chronometer Super Précision, Ref. 3361, SN:T61239, gentleman’s driver wristwatch. Launched at the 1939 Swiss National Exhibition in Zurich.
C. Two-body, shaped, solid, polished, bearing a monogrammed EH cartouche on the front. D. Silvered with applied gold triangular and round indexes. Yellow gold “dauphine” hands. M. 7 1/2”’, rhodiumplated, 18 jewels, lateral lever escapement, patented superbalance adjusted to 6 positions, self-compensating Breguet balance-spring. Dial, case and movement signed. Dim. 19 x 46 mm. Thickness 9.3 mm.