7750 osc pinion.mpeg
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From: ArcherWatches
Added: 16 years ago · 0:14 · 480p
Shows the oscillating pinion on an ETA 7750 chronograph movement.
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Years
Views: 7,778
From: ArcherWatches
Added: 16 years ago · 0:14 · 480p
Shows the oscillating pinion on an ETA 7750 chronograph movement.
No comments yet.