JB Champion (Jacoby Bender) Wirst Watch Bracelet – The Master of Speed
Forstner Komfit "JB" Mesh Watch Bracelet with Horned Ends
Komfit Forstner and JB Champion used by NASA for Astronauts Speedmasters
Vintage JB Champion 17.2 mm St. Steel Wristwatch Bracelet w/Ctr. Expansion | eBay
Vintage JB Champion adjustable width wristwatch bracelet with center expansion | eBay
Historical Perspectives: The True And Sad Story Of J.B. Champion, Jr., The Man Behind The Most Expensive Watch Without Complications Ever Sold At Auction - Hodinkee
Forstner Komfit "JB" Mesh Watch Bracelet with Horned Ends
Vintage JB Champion 15.7 mm white g.f. open link watch bracelet w/4-part clasp | eBay