Please note that there is a pressure crack on the lower part of the right coral, shown in photo. The coral is still securely fastened in place and should not affect the wearability of this piece. This is fairly common for older pieces with thinner embedded coral.
Inner measurement is approximately 5.75" with an opening of approximately 1 1/8" for a total diameter of just under 7. Bracelet is 1 3/8 at its widest point.