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...