![Casio F-91W purchased Mar-2016. Wristband was rubbish and broke in 1 year, replaced with nato style nylon band. Has been bashed against concrete, submerged in river. Will update in another 4 years Casio F-91W purchased Mar-2016. Wristband was rubbish and broke in 1 year, replaced with nato style nylon band. Has been bashed against concrete, submerged in river. Will update in another 4 years](https://i.redd.it/9llh49trpau41.jpg)
Casio F-91W purchased Mar-2016. Wristband was rubbish and broke in 1 year, replaced with nato style nylon band. Has been bashed against concrete, submerged in river. Will update in another 4 years
![Casio F-91W-1YER Men's Resin Digital Watch With alarm for men and boys-Day&Date 2217110885979 | eBay Casio F-91W-1YER Men's Resin Digital Watch With alarm for men and boys-Day&Date 2217110885979 | eBay](https://i.ebayimg.com/images/g/5jUAAOSwnbZYI2UH/s-l1200.jpg)
Casio F-91W-1YER Men's Resin Digital Watch With alarm for men and boys-Day&Date 2217110885979 | eBay
![Pegor's F91 Kepler Is a Work-in-Progress Open-Hardware Smartwatch Reboot of Casio's Classic F-91W - Hackster.io Pegor's F91 Kepler Is a Work-in-Progress Open-Hardware Smartwatch Reboot of Casio's Classic F-91W - Hackster.io](https://hackster.imgix.net/uploads/attachments/1471252/image_Ik6nEVLziE.png?auto=compress%2Cformat)