Omega Seamaster 120 166.088

Hi everyone, I’m trying to fit my Seamaster 120 (166.088) with a 1171 bracelet. I did my research, and bought 650 end links. But it turns out they’re not tall enough. Do I have my numbers wrong?

I had the watch looked at again maybe the bracelet is wrong it’s a 1171.

I’m Chris I am an Omega collector with 22 Omegas in my collection. Both vintage and new.

I have a related question. I am looking for a bracelet for the same watch. I also researched and found 1171 with 650 end links to be the correct bracelet.

I enquired with Omega UK to buy this. They responded with the following

“The bracelet for this case is 022ST1171000, and that does not have the 650 end links. The bracelet that does is the 020ST1171650, which is no longer available. However, I see that end links 026ST650 are available to order as a separate item, which may be a solution.”

Does anyone know the difference between 022 and 020 versions, presume it is width 22mm vs 20mm? In which case I believe 20mm would be correct.

Also what does the 026 mean in the end link part code?