Thomas Sabo Bracelet Black Obsidian Silver.Thomas Sabo Bracelet Black Obsidian Silver 17.5cm. Thomas Sabo Bracelets are both versatile and stylish. With a dazzling aesthetic brought together by a selection of lustrous gemstones, Thomas Sabo bracelets effortlessly capture a beauty which demands attention and a huge wrist presence. This Thomas Sabo Black Obsidian Bracelet features sporty polished obsidian stones on a 17.5cm bracelet finished with a 925 sterling silver elegant close clasp. Supplier Model Number X0035-023-11-L