Yeah, anytime and no worries! I'm more of a vintage Seamaster person, so I wouldn't want to guess, but the lug style looks similar to the Ref. 166.041 Omega Geneve. Your best bet is to take it to a watchmaker and have him open the watch to give you the reference number off of the caseback.
Then, you can compare the number to this list:
https://omegaforums.net/threads/case-bracelet-endpiece-list.81618/
Again, I wouldn't want to guess because it would be a bummer if you had to search for a while and pay a pretty penny for a proper bracelet only to find out that it doesn't fit