Light-powered quartz caliber 8B92, approx. 2 years in battery saving mode.
Titanium Comfotex housing

Leather belt

High clarity sapphire crystal
Luminophore on arrows and marks
Water resistance 100 meters
Perpetual calendar

Chronograph up to 1 hour in 1/5 second increments
World clock
Worldwide radio sync
date
Anti-magnetic
Dimensions: diameter 43.6 mm, thickness 11.4 mm
Weight 64g
Made in Japan for Japan