I recently purchased this Swiss gold Minute Repeater. Runs perfect. Can't quite figure out the maker. Looks a lot like some Patek, Audemar or Jurgensen parts and layouts. Best I can guess is that it may be by Zentler Freres of Geneva. No markings found, so it was likely a sample destined to be a private label…. probably for the American market based on "fast" and "slow" on the adjuster and not Avant and Retard. Any ideas out there? Many thanks.
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