you're completely off base man. You cant afford a classy watch, a name doesn't really mean much...there are some nice ass watches out there for well under 500-there really is no need to spend 10,000$ on a watch as its just really pretentious unless you role with people in those circles...tennis clubs, ceo of fortune 500's...etc you get the idea.
Here's one I just got for example, you could find it for under 175$ mine was 250$ with a 'grashish' more limited dial, pretty classy if you ask me. 100$ ties, really are you kidding me, you're going to spend 100 on a tie and wear a 400$ suit, with 100$ shoes, people who know their shit will literally laugh at you. yes it has to be silk but you can find brand name 60$ silk ties at places like bernier for 7.50$...which I recently just did.
This is what you do, buy a suit, a great place in nyc is called my suit. For 495$ you get a pretty high thread count suit custom made for you. There is no point in getting a 1500$ suit unless you're going to spend the 500$ to go to a good tailor. It's better to get a 300$ suit and have it tailored perfectly to you for around 250$. A long as the fit if right more people will see 'class' than a ill suit with a nice label on it.
Get one pair of good fitting jeans, still no need to spend more than 125, 150 man which is a little ridiculous, have them tailored too if needed. This is what you could rock with a nice fitting blazer (under 150 easy under 200 easy even after being tailored) to nice dinners when a suit is a little over kill. You can also get really nice shoes for under 300$ (ex, some cole hanns with wood soles, not the best but still very nices shoes).
A wallet should cost no more at 40-50$ maxim. I wouldn't want to spend more than 25$ bucks personally.
Back to pants, I wear pants to work I've bought at marshals for 20$. I try and tailor all my work pants/suits obviously, once you get them back and spend 45-65$ on the pants they are 1000x nicer than a 200 pair of paints off the shelf, there is really no comparison.
NIce watch, nice suit, nice shoes can all be done for uner 1g really easily, most likely under 850$ too add in a blazer and jeans, a few dress shirt, a few ties, you have a whole wardrobe for 1,250$ you could wear forever.