Horologist
·I have been looking for a setting lever spring for a caliber 552 and most sellers also advertise them as 562 or even a 563. I believe the difference is that there is a datewheel in the latter. I would have cross referenced this information with ranft website when site was around to see compatibility .
For those more familiar with a list of compatibility, would I be correct with the information to say that it is compatible with the following calibers ;
550 551 552 560 561 562 563 564 565 750 751 752 ?
thanks in advance
For those more familiar with a list of compatibility, would I be correct with the information to say that it is compatible with the following calibers ;
550 551 552 560 561 562 563 564 565 750 751 752 ?
thanks in advance