The classic Casio Calculator, part of the Vintage collection, boasts convenience on the wrist, with calculations completed with 8-digit calculator. Also featuring an alarm, dual time mode, 1/100th sec stopwatch and an auto calendar.
Retro Design with Calculator Feature and 5 Year Battery Life.
This model was featured in the 80's film Back To The Future and was worn by the character Marty McFly
 
Watch features:
Digital display.
Grey dial.
Resin case.
Black coloured resin adjustable strap.
10 Year battery life.
LCD display.
Splash proof (up to 30m)
Chronograph watch.
Day and date display.
Alarm.
Stopwatch feature.