THIS IS A VINTAGE FINE MESH FORSTNER KOMFIT STAINLESS STEEL AWESOME BAND THAT HAS STRAIGHT 19 MM ENDS. IT'S USED AND HAS SOME WEAR. THERE ARE SOME SLIGHT KINKS IN THE MESH PLEASE SEE PHOTOS. THIS BAND IS VERY RARE IN MESH AND IN HIGH DEMAND, IT'S A NASA TYPE MOON BAND. THE TYPE OF SLIDING CLASP BANDS ORIGINALLY WORN ON MOON WATCH SPEEDMASTER MODELS WORN BY NASA ASTRONAUTS ON THE APOLLO.   USE FOR BULOVA ZODIAC HAMILTON OMEGA SPEEDMASTER, ETC & VINTAGE CHRONOGRAPH WATCHES. AWESOME BAND!