Dive Watch Band by ZULUDIVER for Seiko Z20, Blue, 20mm Classic style PVC rubber professional diver's watch strap by ZULUDIVER fantastic quality SIZE (Watch End): 20mm | LENGTHS: 140mm / 85mm | THICKNESS: 3mm | SPRING BARS for fitting Made from flexible, tough, durable PVC rubber, with floating dice keeper that's reversible Professionally made and molded, finished to a very high standard, quality assured A solid stainless steel buckle which has a polished finish and stamped with ZD approval