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1520 and 1570 rolex balance wheel
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25 May 2011, 06:43 PM
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yasser
"TRF" Member
Join Date: Nov 2007
Location: Saudi Arabia
Posts: 10
Hi timehonored ,
Yeah I agree with you the base for both cal 1520 and 1570 is 1530 but also both 1520 and 1570 running at 19.800 and 1530 cal running at 18000 VPH
Thanks
Yasser
yasser
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