
The $15 watch that's been on every wrist since 1989. Seven-year battery, zero pretension.
4.6 out of 5 stars (57,727 reviews)
Stopwatch, daily alarm, LED backlight, water resistance, and a seven-year battery in a package that weighs 21 grams. The F-91W has been in continuous production since 1989 and has sold over 100 million units. It tells time. It costs less than lunch. It works every single day. Sometimes the best design is the one that stopped trying to improve.