Vintage Gruen Guild 720 Reference JB Champion Band With Gruen - Etsy
JB Champion Steel Mesh Nasa Watch Band for Omega Speedmaster - Etsy
NOS JB Champion 34mm SERVICED Two Tone Stainless Steel & Gold Bracelet Watch | 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
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