Jacoby Bender Champion mesh band on 321 Speedmaster thread Photo by flyinghell34. | Mesh band, Vintage watches, Band
FS: 1960s NOS JB Champion USA band for Speedmaster or Navitimer
17.2mm Stainless Steel Mesh Long JB Champion Unused Nos 1960s Vintage Watch Band - Etsy
Forstner Komfit "JB" Mesh Watch Bracelet with Horned Ends
VINTAGE JB CHAMPION USA 18MM STAINLESS STEEL Mesh WATCH BAND | eBay
Komfit Forstner and JB Champion used by NASA for Astronauts Speedmasters
Vintage Cool Hunter on X: "#SpeedyTuesday is always a good day to give your fave @HODINKEE leather strap a rest and break out a nice old vintage NASA-issue JB Champion bracelet for