Fine Gruen 'Prince' white gold filled vintage wrist watch circa 1930.
Resilvered dial with original champleve black enamel markings, new luminous material
and blued steel hands. Nickel 15 jewel movement.
These watches were made by Aegler, in the same factory, and on the same
production. line as the Rolex Prince, which explains the remarkable similarity
between these watches.
