20mm G10 Nato James Bond Heavy Nylon Strap Polished Buckle - JT21 Brown & Yellow Shipping Estimate : 7 - 10 Business Days within US. Color : Brown & Yellow Buckle : Heavy duty 316L Polished stainless steel Wrist size : Approximately 150mm (6 inch) to 230mm (9inch) Design to fit 20mm : All watches with 20mm lug width