The Omega Spirate System: A New Idea in Balance Spring Technology
—————————————————————————————————–There is some new terminology. Terms in bold type are from Omega; the others are our own: In Figure 1,...
Read moreDetails—————————————————————————————————–There is some new terminology. Terms in bold type are from Omega; the others are our own: In Figure 1,...
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Read moreDetails—————————————————————————————————–What is a mean (average) solar day? The very simplest explanation of a mean solar day is the even division...
Read moreDetails—————————————————————————————————–Mechanical watches use synthetic jewels (typically rubies or sapphires) as bearings at key pivot points in the movement to minimize...
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