Relic & Xanadu Pendant Watches GoldTone Design SilverTone Egyptian and Bird

Vintage Pendant/Locket Watches One is Relic One is Xanadu Both are not working, likely needing batteries. I am not a watch person and have no idea about how to change batteries in watches. Relic is in good vintage condition, minor wear, nice looking, gold tone with pretty designs. Xanadu is in good vintage condition, minor wear, featuring two different designs. SilverTone. One side shows an Egyptian Pharoah, the other side shows a bird. If you put batteries in and they don't work, you may return for a refund within 30 days. That should give you time to know if all they need is batteries.