The movement is quartz, solar powered by light energy, caliber V175, accuracy according to the passport ± 15 seconds per month, work from a full charge for at least 6 months when the watch is in the dark.
Steel case and bracelet
Mineral glass Hardlex
Blue guilloche dial
Phosphor on arrows and marks
Date display
Water resistance 200 meters
Crown and case back screwed
Bezel, unidirectional

Stopwatch function (1/5 second measurement, 60 minutes)

Overcharge Prevention Function
Dimensions: height 50 mm, width 43.5 mm, thickness 13.8 mm, weight 188 190 gr.
Production for the domestic market of Japan.