There is not much to say about this watch! The watch is new, so it works as expected. The warranty from Casio is only valid in Japan, so there can be no manufacturer warranty. This is a new watch imported directly from Japan!
CASIO F-91WM-3AJH Digital Watch Custom Matte Black Stainless Steel Band
CASIO Collection POP F-91WM-3AJH digital wristwatch. The bracelet is not the original CASIO resin band. Resin case and bezel with resin glass. Green LED backlight. 12/24-hour format. Case size: 38.2 × 35.2 × 8.5 mm.