1930 Gruen Vintage Techni - Quadron (Rolex Prince) Watch, 14K White Gold-Filled - Doctor's Watch Chronostop Dial: White enamel with dauphine

Dial: White enamel with dauphine numerals

The lighly stamped Rolex Coronet and serial number on the outside of the case back are still very clear

these escapements could not be found on watches selling for less than $150

government even asked Bulova to delay the release of their cutting edge new watches for fear the technology might fall into the hands of the Russians

Note that the luminous on the dial and bezel pearls looks a bit darker yellow in the photos than it does in person

1930 Gruen Vintage Techni - Quadron (Rolex Prince) Watch, 14K White Gold-Filled - Doctor's Watch Chronostop Dial: White enamel with dauphineWithout question the most iconic Art Deco Rolex is the Prince, universally celebrated for its unsurpassed quality and elegant style. Appropriately named, it was the perfect accompaniment for prominent doctor's, business financiers, or any man with discriminating personal taste in timepieces. Made not only in the same factory as the Rolex Prince, but on the very same production lines was a virtually identical wristwatch, the Gruen Techni Quadron. Our