JBW crocodile pattern leather strap. It is easily interchangeable with any 20mm JBW watch. This leather strap can fit the following JBW watch models (Please refer to the case back of your watch to find your model name or number):
JB-6210 Victory
JB-6214 Olympia
JB-6217 Alessandra
JB-6229 Vixen
JB-6237 Venus