I'm interested in seeing what we can come up with. Please post a picture of your watch and your accuracy spec'd by the manufacturer and your personal tests.
For me it's my Accutron II. It's predecessor was spec'd at +/- 10 seconds per year. Most people got around 20 seconds per year. The Accutron II was updated for accuracy but Bulova never put out an official spec. I've run mine for almost a month and it's literally dead on.
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