Tsukiyo, the moonlight night
Under the moonlight, the night is quiet except for the last of the chirping crickets. The bright moon against the dark sky in Japanese is known as tsukiyo. The dial of this model is a dark blue to celebrate the autumnal equinox and represent the autumn clouds as they float through the sky.
Opening with the beginning of fall (Risshū), the period when temperatures fall (Shosho), and awaken to the morning dew (Hakuro). It is this season that day equals night (Shūbun), and the frost appears in the morning (Kanro). Fall enters hibernation upon the first frost (Sōkō).
Glass Coating : Anti-reflective coating on inner surface
Case size : Diameter 40mm Lug-to-lug 47.0mm Thickness 12.9mm
The perimeter of Band : 21mm
Clasp type : Three-fold clasp with push button release
Movement
Calibre no. : 9S85 (Hi Beat)
Movement Type : Automatic with manual winding
Power reserve : Approx. 55 hours
Mean Daily Rate : +5 to -3 seconds per day, Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.