925 Sterling Silver Watch 7.5" with Fire Opal 6x4mm & Tanzanite Gemstone.

925 Sterling Silver Watch 7.5" with Fire Opal 6x4mm & Tanzanite Gemstone. Main Stone: Natural Fire Opal Main stone Treatment: Unheated Secondary Stone: Natural Tanzanite Metal: 925 Sterling Silver Plate: 14K White Gold Length: 7.5" Origin: Ethiopia Country of manufacturing: Thailand Please note that the watch case with the mechanism is not silver. The company that makes these watches gets most likely the stainless steel watch case and makes the decoration around it. The bracelet  and the top part of the watch are 925 Sterling Silver.