Vibrant red G-SHOCK digital wristwatch. CASIO G-SHOCK 5611＊JA# G-SHOCK Watch Color: Red Size: Free Size Purchased in 2020. It's a GA-2100 series. Although it's a men's watch, I used it as a women's watch! I used it for about a month, and then stored it. There is a small black stain on the edge of the band. It's barely noticeable. Other than that, there are no noticeable scratches or stains.