Komfit Forstner and JB Champion used by NASA for Astronauts Speedmasters
Hands-on: the new Forstner "Komfit" JB mesh bracelet
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
Longines JB Champion Gold - Filled 1970s - Gisbert A. Joseph Watches
JB Champion (Jacoby Bender) Wirst Watch Bracelet – The Master of Speed
Lot (3) Assorted J.B. Champion bracelets | Jones and Horan Auction Team