Lot (3) Assorted J.B. Champion bracelets | Jones and Horan Auction Team
Wide Version Komfit "JB" Mesh Watch Bracelet with Horned Ends – Forstner
Zodiac JB Champion Bracelet Stainless Steel USA NO12 | 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
Komfit Forstner and JB Champion used by NASA for Astronauts Speedmasters