Цитата:
Сообщение от AMG
размер баланса производители держат под секретом
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Ну это и не секрет вроде
http://www.chronometrie.com/rolex3135/rolex3135.html
Цитата:
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And with the balance wheel installed. Its diameter is approximately 10mm, about the same size as that of the 7750.
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При этом в 2235, который весь диаметром 20 мм, баланс - 8 мм
http://people.timezone.com/msandler/...ex/Rolex1.html
Цитата:
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Top side of the balance wheel. It's interesting to note that this is quite a large diameter balance -- approximately 8mm - for a 20mm ladies movement. This is about the same diameter of the balance wheel in the men's JLC 889/2. For comparison, the ETA 2892 has a 9mm diameter balance.
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