This perpetual calendar is loaded with features including a 1/20 second chrono measuring up to 60 minutes, 12/24 hour time, dual time, date, alarm, and luminous hands & markers. The pop of blue against the black dial keeps this stainless steel black ion plated watch from taking itself too seriously. Shown with a 43mm screw-back case and 200M WR. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E820.
