Hello I got this from my grandfather when he passed away I got it but just re found it lol was wondering what year it is or value ?? Let me know thanks for all your help
Won't know for sure until you take the back off and post photos of the inside of the case back and the movement, including serial number. Here are some tips. https://omegaforums.net/threads/vintage-omega-posting-guide.383/
It's a front loader so you need to take it to a watchmaker to open it. I would think the sentimental value is greater than what it's actually worth.
Depends a lot on the if it's solid gold or gold-filled. Should be marked on the case between the lower lugs (where the bracelet is attached).
If sold on eBay, it would fetch $400-ish. However, being an heirloom, you could say it is worth what a dealer would ask which would be more like $750-ish after they cleaned it up and serviced it. Nice heirloom. Don't ruin it by using it before you have the internal mechanism (we call it a caliber or simply the movement) cleaned, oiled, and adjusted.