Seiko SUP433P Solar Data WatchCaseMaterial Plastic Noteworthy features include a green Noteworthy features include a green chronograph dial with silver markers and Eco Drive technology 1 minute increments and 1 hour increments) * Other: Auto repeat Light: * Electro luminescent backlight * Afterglow Calendar: Full auto calendar (to year 2099) Stopwatch: * 1 100 second stopwatch * Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) * Measuring unit: 1 100 second (for the first 60 minutes) 1 second (after 60 minutes) * Measuring modes: Elapsed time it's suitable for everyday wear and light water activities Water resistant up to 30 meters