AVANT GARDE• brutalist style cuff• features translucent agate stone• split band• open cuffHALLMARK: n/aERA: 1970s DIMENSIONS: circumference: 6"Face: 2 1/4" x 1 5/8”MATERIALS: agate and silver tone metal (maybe pewter) COLOR: silver and brownCONDITION: excellent, no flaws to note.