Hi! Has anyone seen this zenith watch before? I can't find any information on it. Got it in consignment for a buddy of mine. This watch is not for sale yet. Case is 18k yellow gold Caliber 133.8
133.8 with guilloche dial https://omegaforums.net/threads/show-us-your-guilloché-and-faux-guilloché.44708/page-2