This sporty, fashionable perpetual calendar is loaded with features including 1/20 second chrono measuring up to 60 minutes, 12/24 hour time, dual time, date, alarm, and luminous hands. The 44mm case is designed in stainless steel & stainless steel black ion plating with black dial, resulting in a dramatic design. Screw-back case, and 100M WR. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E820.
