Model equipped with automatic lunar age calculation function "Luna Program"

The movement is equipped with a "Lunar Program" that calculates the age of the moon on that day using a unique formula based on the date information received via radio waves, and automatically displays the age of the moon on the moon phase indicator at the 6 o'clock position.
The triple-ring bezel is modeled after the halo of the moon, which is a ring of light that spreads around the moon. Legend has it that this phenomenon is a sign of good luck, signifying the arrival of happiness. This model is recommended as a pair watch with Women's model equipped with the Sun & Moon function.