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
FS: These steel mesh vintage JB Champion USA bands work well on Speedmasters and Navitimers | WatchUSeek Watch Forums