Apr 5, 2019
The @ferdinandberthoud FB 1L Chronometer is a model displaying the age and phases of the moon. The age and phases of the moon (the most common in watchmaking and it visually indicates the different lunar cycles) are two separate measurements. The age of the moon is a more accurate indicator which counts the number of days since the last new moon. ————— #swisswatches #ferdinandberthoud #chronometerfb1 #ad • anzeige (at Munich, Germany) https://www.instagram.com/p/Bv4-qgwBAJh/?utm_source=ig_tumblr_share&igshid=157rhvffh0jjv