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  • 1 month later...

I have two ESA 9164 day date working new old stock movements. They are the same as the F300 but without the Omega plate. I bought them as spares in case two I was repairing should fail. 

If the movement runs ok, make sure the calendar advances 1 to 31. The disc teeth get broken over time. What else fails ? The coil or the very fine escape wheel. They are remarkably resilient. Invented 1958. Genius!

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On 23/10/2020 at 18:50, Silver Hawk said:

I am.

Thank goodness !

I am coming back to the forum (after many years away) having just reviewed my collection for a gentle “thinning out” and recalling Silver Hawk’s rejuvenating service a few years back on my Seamaster f300hz which still runs at a steady +1.8 secs p/day. Lovely humming piece.

simon

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18 minutes ago, fenns said:

Thank goodness !

I am coming back to the forum (after many years away) having just reviewed my collection for a gentle “thinning out” and recalling Silver Hawk’s rejuvenating service a few years back on my Seamaster f300hz which still runs at a steady +1.8 secs p/day. Lovely humming piece.

simon

Welcome back Simon :thumbsup:

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