20mm Replacement Watch Strap.<br><br>Genuine Calf Leather with Carbon Fiber embossing. Heavy duty brushed stainless steel buckle with black PVD finish. Straight taper.<br><br>20mm where it connects to the watch - (20mm at the buckle end)<br><br>4.5mm thick throughout, total length is 7.75" (excluding buckle). See chart image for detailed dimensions. <br><br>Comes with new set of spring bars.