Vintage Eterna Sonic Gorgeous Rare Swiss F300 Tuning Fork Watch
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Vintage Eterna Sonic Gorgeous Rare Swiss F300 Tuning Fork Watch:
Vintage Eterna Sonic gorgeous rare Swiss f300 tuning fork watch. Looks great, fine scratches and some discoloration of the gold plating can be easily polished out to make it look new!Not running or humming, will need at least a battery, possibly more TLC.Leather band not original Eterna.These Swiss tuning fork watches movements were licensed by Bulova in the early seventies out to Swiss watch manufacturers like Omega, Tissot, Movado and more. They use a 300 hertz frequency, very reliable and sturdy. Also hard to come by.