F-91W without the blue lines and "water resist"-text, was a finicky mod to do but looks way cleaner now, should i do the inverted screen mod too? : r/ casio
Casio F91-W Reflective Screen Mod - YouTube
The Value Proposition: Is This New Casio The Best Watch Under $25? - Hodinkee
Amazon.com: NEW CASIO F91 DIGITAL ALARM SPORTS MEN' S WATCH F91W-1 : Clothing, Shoes & Jewelry
My f91w shows "casio" on the screen and does not go away! : r/casio