Hello I have a Seamaster Deville 166.020, for which I am trying to install a new crystal. I have a new omega crystal and generic crystal press tool with various aluminium based dies with 1 mm increments. The believe crystal diameter at edge is 31.6. My question is; 1. Do I need a special dies for this watch? or If my insert is sufficient to do the job, which diameter should I Use? 31mm? 2. Should I install crystal and bezel at the same time or crystal first? I took some pictures of movement and case back. Forgot to capture the dial at this time! It looks nice and will add a picture later.
Dial Picture added. The crystal and bezel are loosely sitting on the case. And I added a picture of press tool to give you an idea. Ideas and instructions are sincerely appreciated. Thank you.
Hi there! I have been looking around the web and this forum on how to accomplish a successful crystal installation for these De Ville cases. It's been a while since you started this thread, but did you manage to do it in the end? What were the steps that you took? Thanks and I look forward to hearing from you! All the best, Chris