Resulted in ~40 degrees amplitude. Original jewels are non-corundum (see exit stone) and the entry stone was badly worn. 0.27mm jewels. Might need to replace the exit stone too, we will see.
Wednesday, 14 October 2026
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Pallet jewel replacement
Resulted in ~40 degrees amplitude. Original jewels are non-corundum (see exit stone) and the entry stone was badly worn. 0.27mm jewels. Mig...
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This wasn't the smartest idea I've ever had. My 1-jewel Swiss movement had an egg-shaped hole for the barrel arbour in the bridge a... -
This one was easy and straightfoward except for rust in the escape wheel's pinion leaves. The dial was in a bad state too and it seems ... -
The Weishi timegrapher uses pre-recorded audio for escapement sound. Although this is fine to get a sense of the beats per hour it is not us...