Bit stumped with this one. It's a Lenzkirch mini springer time and strike (pictures posted last week in 'Post your Lenzkirch' here.....) It runs beautifully and in beat for 8 hours-and then stops. The escape wheel lacks power and won't tick over. Am I correct in thinking the mainspring barrel rotates once every 8 hours? If this is the case, is my problem likely to be related to this fact. Any suggestions as to where the problem might lie most welcome, thanks.
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