JB Champion Stainless Expansion Watch Band 17.5mm-21mm Unused NOS Vintage Long
Lug Size: 17.5mm 18mm 19mm 20mm 21mm 11/16" 3/4". I just love matching the right band with that favorite watch. Item specifics are listed below Style: Straight Expansion. Band Length: 6 1/2" Unstretched.