This is the W-86. You've probably never heard of it but it's basically an F-91 that's better in every way but oneor maybe two.
Digital Watch Reviews — Ben's Watch Club
Casio W86: The true successor to the F91W?
Casio W-86-1VQES Watch Review - Best cheap Casio watch!
Casio W86: The true successor to the F91W?
Casio W-86
Best Chronographs For Small Wrists (That You Can Afford) - All Under 40mm — Ben's Watch Club
Digital Watch Reviews — Ben's Watch Club
Casio W-86-1V Review & Unboxing
Casio W-86 or F-91W?
Digital Watch Reviews — Ben's Watch Club
Top 20 Casio Watches Of All Time – The Ultimate List of Affordable Casio Watches — Ben's Watch Club