That's a wise move, vintage is less rife w fakes than contemporary pieces, but has other concerns you need to look out for. Redials, mixed and matched parts, genuine movements slapped inside fully recreated cases, pocket watches turned into big ugly wristwatches, sourcing potentially rare or discontinued parts, more fragile movements than newer. Now that I have said all that, I do recommend that once you're ready to dip a toe in the vintage world that you maybe buy from trusted sellers here or on other forums you may frequent, and also maybe pick one model you really like and learn everything there is to know about it, variations of dials cases and hands, what's legit and what's not, and broaden your knowledge base from there.
I started with vintage and still buy and own them when I can. The advantage to modern "vintage style" is durability, water & shock resistance, and a warranty!