Detailed photos comparing a genuine Casio F-91W with a fake.
Casio F-91W - Wikipedia
Casio F91W-1 Classic Resin Strap Digital Sport Watch, Black : Clothing, Shoes & Jewelry
CASIO F91W-1 Black Vintage Digital Watch
Update on the Fake F-91W, found a jeweller who had it in stock and you can definitely tell which one is fake and which one is legit, I filled a complaint against
F91w case swap with a fake one + small comparison : r/casio
Comparing a genuine Casio F91-W with a fake
Is This Casio Fake or Real?l Post. F-91W-3DG: Moved to Fake G-Shock Report
Steam Community :: Guide :: How To Spot A Fake Casio F91W in 2021
Feature: The Most Accurate Fake Luxury Watches In The World
Casio f91w Fake vs Real
Fake Casio Watch - Casio Centre Pakistan
Received this F91W - looks fake to me : r/casio
Comparing a genuine Casio F91-W with a fake