Bezel for Omega Seamaster 60' wanted

Hi,

I'm looking for bezel (gold cup) for my Omega Seamaster. The watch is from 60'. The reference number is 14770 4 SC. Cal. 562.
I can't find it anywhere, but I found a steel bezel for 166.002 omega case and I'm wondering is it suitable for my 14770 omega Seamaster case.
I heard that Omega was changing case numbers to the decimal style around 1962, and the 14770 case is related or perhaps renumbered to 165.0020 and 166.0020 (which are listed as housing the same movement series, 55x/56x, and have the same case size); is there any listing that cross-references case numbers and case parts?
Can you confirm that?

Or maybe you know where can I find this part? Or how I can replace it?

I will be grateful for your help 😀

Heh it's not so easy to try this 166.0002 version because firstly i would have to buy it :/
do you know where i can buy this pink gold plated version? maybe i could just change the colour and it would be more confident way?