The best Casio F-91W is a digital watch manufactured by the Japanese electronics company Casio. Introduced in June 1989 as a successor of the Best casio F-87W, it is popular for its low price and long battery life.
Feature of this watch
Stopwatch
1/100-second stopwatch Measuring capacity: 59’59.99″ Measuring modes: Net time, split time, 1st-2nd place times
Alarm/hourly time signal
Daily alarm
Hourly time signal
Light
LED light
Calendar
Auto-calendar (set at 28 days for February)
Accuracy
Accuracy: ±30 seconds per month
Other features
12/24-hour format
Regular timekeeping: Hour, minute, second, pm, date, day
Casio F-91W-1 Price in India
1,095 (incl. of all taxes)
Former US president Barack Obama was also seen wearing a Casio F-91W watch on several occasions.
Osama bin Laden was often photographed wearing a Casio F-91W watch. It is believed that he wore the watch because of its functionality and durability
Casio durability test video click here to watch