I am looking to source a silver Omega Constellation 168.005 (date) or 167.005 (no date) to add to my collection as a dress watch.

I would just like to try and find a good example that has not been over polished and has all original parts.

I am not too bothered about it having the original box/paperwork or bracelet, as I will be fitting a black leather strap.

Does anyone have any advice on what budget range I should be looking for and anywhere that may sell these based in the UK?

Appreciate any advice.