Lunation moon phase system

Featuring a Lunation Moon Phase System, this piece boasts precision with an accuracy of 29.5 days. The term "lunation" was coined by Chinese ancestors to denote the cycle of the moon's fullness and waning. With an average duration of 29.53059 days, the lunar phase system presents a period of 29.5 days with a minimal error of about 0.03 days per cycle.

The dial design is reminiscent of lunar craters, lending a three-dimensional aspect to its appearance. Additionally, the watch offers a 24-hour display function, enhancing readability and convenience.