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The caliber 430 [message #420] Fri, 31 May 2013 03:35
JackW is currently offline  JackW
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This is the caliber 430, is 17 jewels and is 8-3/4 x 9-3/4 ligne or 19.4mm x22mm. It is similar to the 435 and is also related to the Curvex 440. This caliber is clearly marked with the number between the barrel bridge and the balance cock.
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