61.0mm expands to 71.0mm internal diameter
Average weight 9.8 grams Metal: Silver <-- Split -->Diameter 62.1 – 70.6mm. Width 6.2mm Width is width of thickest point along the band, unless stated otherwise. <-- Slit --> Hallmarking Guide: Sterling Silver less than 7.78g not stamped but has a 925 mark. More than 7.78g stamped.
