Excelsior Clock Mainspring No. 2923 – Made in Switzerland – CLOSEOUT

Excelsior Clock Mainspring No. 2923 – Made in Switzerland – CLOSEOUT

9.95 USD In stock Buy at Merchant

Excelsior clock mainspring No. 2923 made in Switzerland. New old inventory still in original packaging with possible specification marking variation between 33 or 31 x 8 x 16-3/4. One only.

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