Omega Speedmaster reduced 3510.50 exhibition caseback

My original snap on caseback was damaged and I started down the rabbit hole of taking it to an Omega store or sourcing an OEM caseback online or looking for an exhibition caseback. It turned out to be more difficult than I thought to find a replacement but lucked out because an exhibition caseback was just released by spiral winder watch parts. Link here (https://www.spiralwinderwatchparts....seback-for-automatic-and-reduced-speedmasters). Hope it helps someone.