Seamaster advice

Well, if the bracelet is 'aftermarket' 😉, and I agree with you on that, then I’d be suspicious about the rest of the watch.

I don’t know as much as I should about black dial Seamasters but they’re a popular redial and, although the photos are too poor to rely on, I'm even more doubtful given the white lettering and markings on black. What does the seller say about it? Original? Refurbished? Repainted?

I’m also also suspicious that the seller has sourced and fitted a £30 bracelet to enhance the appearance to an uninformed buyer yet hasn’t the nous to take it to a watchmaker, get him to photograph the movement and the inside caseback therefore assume it needs a service at a cost of about £300.

So, probably not a bargain.

You haven’t mentioned the price but, unless it’s under £100 and you’re prepared to pay £100 for a beater, I’d steer clear.

There’s no problem with giving a link and details of price/condition/seller’s assertions if you’re just seeking advice.
There is a problem if you’re posting as a subterfuge for selling on either your own or another’s behalf.

The dial is 100% refinished and the hands are wrong. Pass unless it’s £100. Then probably pass anyway.

Ouch