Technical question regarding Patek moon phases
Friends -- would any of you know what time of day the change on the moon phase disc change takes place on: 1) Ref 3970 and 5004 (calibre 27-70) 2) Ref 3450 (calibre 27-460) Appreciate any insights! Thanks. Miko
As best as I can remember,
3970 - between 8 & 9 pm .. at least for mine. 3450 - I believe the same .. it's been almost 35 years and I may be mistaken.
I remember the UK Patek Service Centre........
Advising me that the moonphase moved somewhere between 09.30 -11.00 So like the critical evening time, I always avoid this time when making any adjustments. You could always ask your AD to speak with Patek direct, if you have not got a service centre to h...