vince garcia
Re: Main Spring Watches
Mon Jun 10, 2019 6:24pm
2001:558:6012:3e:e86d:a92f:9537:6048

I am not a horologist but I was thinking the 1200s sounded awfully early...

  • Main Spring Watches Mark A Mszanski, Mon Jun 10 3:50pm
    There are records of personal time pieces in the early 1400's which were mostly the result of Mainspring technology allowing them to be work as Jewelry . Most did not have second hands and were... more
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