hello all. I believe these came off an 861 movement. Should fit 321 I think, but I'm a newb. I bought these off ebay thinking I needed a sub dial hand but i didn't in the end. Original ebay photos. Can take more if needed! Selling for what I paid. $150 Free shipping in conus. PayPal is ok (gift preferred). No returns unless grossly misrepresented! Would trade for 20mm straps for my speedmaster or 2254 or Accutron stuff.