Question re: polishing, sport vs dress watches?

I think the community, in general, agrees that for vintage sport watches - whether it be Premoon Speedys or meters-forst Rolex Subs or whatever else - an unpolished case is desirable, and the market will pay a premium for them. Thick, sharp, beefy lugs, original chamfers - all make us feel good about ourselves.

But how about for dress watches, like a vintage Patek Calatrava, as an example? These are meant to be worn in more formal situations, where scratches and dings might not be as desirable. Would a light polish (I am not talking about overpolished watches here, people) to "bring out the shine" diminish the value of an otherwise desirable piece??

What you do with a mechanical buffer or even with a buffing cloth cannot...ever...be undone. If you have a watch with original sharp factory edges and you polish it in any way you are doing irreversible damage.

Having said that if we are talking about a common gold Omega or Longines which has had a good life and has already been polished don't worry about it. But, if you are talking about a Patek or something scarce which still has the original finish with some scratches...DON'T DO IT.

JohnCote

I have a polished but not brutally polished 521 movement Connie that I will hand polish. What's done is done. I've decided not to polish or replace the hesalite crystal on my grandfathers bumper automatic omega for sentimental reasons mostly. Even though its condition shows the watch was a daily wearer, it's not going anywhere so why erase the past for no reason.

If I were buying the bumper automatic for fair market value you might downgrade for condition of the case and crystal.

So what about cleaning? How would one go about giving a watch a good cleaning without damaging it? Just a soft cloth or are there some cleaning solutions that can be used? I ask because I have some old dirty watches but I am terrified to damage the case in anyway 😀

I've used a soft cloth sometimes just by hand. I use Pollywatch to buff out light scratches in the hesalite crystal of my modern Speedmaster. But otherwise I don't use any cleaners on my watches.

I was told by much much more seasoned hands than I to not clean the dial or replace hands, or as noted above, polish mechanically. I agree with @cicindela that a Patek or even a solid gold day date Rolex should be more of a safe queen than a daily driver.