Back كاسيو إف 91 دبليو Arabic ক্যাসিও এফ-৯১ডব্লিও Bengali/Bangla Casio F-91W Catalan Casio F-91W Spanish کاسیو اف-۹۱دبلیو Persian Casio F-91W Hungarian Casio F-91W Italian Casio F91W Japanese Casio F-91W Polish Casio F-91W Portuguese
 Casio F-91W-1 watch with a resin case and resin strap | |
| Manufacturer | Casio |
|---|---|
| Type | Quartz |
| Display | Digital |
| Introduced | June 1989[1] |
The Casio F-91W is a digital watch manufactured by Japanese electronics company Casio. Introduced in June 1989[1] as a successor of the F-87W,[2] it is popular for its low price, long battery life and iconic design.[3] As of 2011, annual production of the watch is 3 million units, which makes it the most sold watch in the world.[4]
- ^ a b Moyer, Phillip (June 15, 2019). "The case of an iconic watch: how lazy writers and Wikipedia create and spread fake 'facts'". KSNV. Retrieved June 19, 2019.
- ^ Casio: General Catalog (1984): The Casio Collection. A Superb Selection of Modern Timepieces
- ^ "Casio F91W-1: The retro watch with a strange double life". Montredo. February 4, 2020. Retrieved April 19, 2020.
- ^ "Casio F-91W – the classic quartz digital watch". ICON (published August 19, 2011). August 19, 2011. Archived from the original on July 29, 2019. Retrieved August 6, 2019.