Any thoughts on this one? I've had it for a couple of years and I'm thinking of selling or trading, just not sure of value. Unpolished and all original. I have the Omega Extract too. 2nd photo credit is @omegaenthusiast, other three are mine
Sigma dial and the extract add no to little value in my opinion. You should be able to search ebay for completed listings but I would say £500 - £700 depending on service history Forgot to say nice watch!
Very nice watch. I have not seen the sigma dial variant before, but these are not highly collected watches which means that variations don't add a lot of value, but financial value does not make it any less interesting.