Anyone know the reference number of this omega speed master?

Posts
7
Likes
0
Mine is a two-tone, also is it correct to have the crown and pushers in silver color?
 
Posts
7
Likes
0
And what does your own research tell you ?
I try to look it up online, however, I didn't see much Infos
 
Posts
17,706
Likes
26,852
It’s a 3311.xx

I’m not looking up which 3311 it is.
 
Posts
5,356
Likes
9,142
B BT809
I try to look it up online, however, I didn't see much Infos

Google reverse picture search? No hits? Don't think so....
 
Posts
5,356
Likes
9,142
Maybe your example had parts replaced during a service? If you pay for them, get the gold coloured parts back ?