Men's Dual Calendar Waterproof Luminous Quartz Fashion Watch

The watch is currently running, but I don't know the battery age. It may need replacing soon. The day of the week is stuck on Friday it will not change when I try to turn it manually. It needs fixing. The wrist size is 8 inches. There are some scratches on the crystal, case, and band. It's a casual preppy style. Please view the photos. Thank you!