autowind
310
My guess
is that the day you set it, the moonphase takes another 24 hours for the mechanism to engage. In other words, the day you set it there will be no advancement until the movement cycles 24 hours.
Confused about setting instructions for annual calender
I am a new member, having just purchased my first Patek - a Ref. 5396. If I understand the instruction booklet correctly (which also covers the 4936/4937/5146/5147), it is recommended that the time be set to 6am before correcting the settings. With respec...
