Hi guys. I'm a pretty new Vintage Omega enthusiast. I've aquired a couple of watches that have unsigned crowns and I'd like to fit crowns with the Omega logo. The thing is I don't know how to measure them and can find no info on where to find the right crown. I know that you need the case numbers and here are the ones I'm looking for specifically, but I'd like to learn how to find them in future. 1. Seamaster Automatic CK 14709-2 - Cal. 552 2. Seamaster - 121.001 - Cal. 269 3. Constellation - 168.005- Cal 561 Thanks in advance for any help.
1. ? 2. Omega Number 35002 (ST for stainless, NA for gold plated) 3. Omega Number 42055 (ST for stainless, NA for gold plated) You can look here for example: http://www.ofrei.com/page_146.html https://www.cousinsuk.com/category/omega-case-parts http://cgi.julesborel.com/
Look here and make sure you have the right code for #1 http://naligazone.com/index.php/data-watch/omega/caliber-5/cal-552