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
Vintage JB Champion 15.6 mm watch bracelet w/ctr expansion and leather insets | eBay
Forstner Komfit "JB" Mesh Watch Bracelet with Straight Ends
1960s Vintage Stainless Steel Jacoby Bender JB Champion USA band — Avocado Vintage Watches