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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: mechanical chronometers
From: Peter Fogg
Date: 2006 May 16, 12:56 +1000
From: Peter Fogg
Date: 2006 May 16, 12:56 +1000
> Red wrote: > I have over the years sometimes marked down the rates for various > watches and, aside from the battery powered ones shifting as the > battery was allowed to age, I can't really say I've noticed much > fluctuation in them. You're lucky. I notice a consistent shift between summer and winter.