Here is an interesting one... https://www.ebay.co.uk/itm/153396666605?ul_noapp=truePurchases made through these links may earn this site a commission from the eBay Partner Network Biggest standouts to me are the heuer-like case and crown (?) and interesting caseback with transplanted ranchero guts dial and badly-relumed hands. 9/10 for an interesting mix...anymore guesses as to what it is? I'm not well versed in the Heuer world ...
Looks like a Ref 2792 franken. Nothing Heuer about it. https://www.omegawatches.com/watch-omega-other-omega-ot-2792