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Without any specific knowledge about the calendar quadrature of this movement
Jan 20, 2020,12:53 PM
I would assume that the date setting has no connection to the moon phase.
The date is just a separate wheel (two interlocking wheels or a sparingly “jumping date”) that operate independent of the separate gear train driving the moon phase.
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Interesting points...
By: Cpt Scarlet : January 20th, 2020-14:34
Thank you for your view on this interesting piece.
The FP Journe Octa lune is also a date / moonphase watch.
By: als1678 : January 20th, 2020-13:20
With the crown one can either move moonphase / date in sync, or the moonphase only depending on the direction. If the watch has stopped you can catch up with both indicators, shorter months will introduce a small error in the moonphase over time which nee...
Patek 5712 D
By: Passionata_george : January 20th, 2020-13:28
adjust separately
It should allow you to adjust the date independently of the moonphase...
By: patrick_y : January 20th, 2020-14:12
If I recall correctly when I saw this watch last year at Hermes in Geneva during SIHH 2019, I saw a pusher for just the date. If you did advance the crown you would advance the moon as well, which would make it inaccurate by a full day or up to three days...