Hallmarked "CB" Calvin Begay, Navajo. Calvin is well known for his designs and well set stones. This lovely Lady's Watch features delicate Sterling Silver details along the sides of the Tips. Opal (lab) and Black Jet are beautifully set into the Tips. Tips are 1 1/8" long, 1/2" across the top and 1/4" across the bottom. Bracelet measures 5" inside. Expands to approximately 5 3/4".