NOS Watch Crystal for Vintage Hamilton Wristwatches (CMT 282-34)  21.8 X 19.5

I don't know the exact watch this goes to, but as pictures show it gives the size and Number

I purchased a huge Metal box made to store watch crystal for watchmakers from a watchmakers estate, I have about 1,000 crystals to all different watches, If you need any Vintage crystals just send me the number and maker I will look for you