In reply to Chris.

Unfortunately a number of exceptional moonphase complications weren't able to make it in this article. JLC is one of the most storied mechanical movement manufacturers in the entire industry, and the brand actually produces a number of different moonphase complications depending on the specific watch. Some of JLC's moonphase complications are accurate to one day every 122 years, while the one featured in the Duomètre Sphérotourbillon Moon will only be one full day off after 3,887 years!