I'll stay off the beaten track here. I became a Mustachian a few years back, after I had come to the realization on how much money I had spent on things that don't matter. I had a Ferrari Dino when I was 26, but I lived from paycheck to paycheck. Many cool cars followed throughout the years, and designer clothes, and jewelry, and all the things that get you laid when you're young. Well, it worked.
Now on the other side of 60, however, approaching retirement, I wish I had saved and invested more. I had many gen watches that have since quadrupled in value. Boy do I wish I had kept my Breitling Navitimer Cosmonaute that I sold for $1,650 about a decade ago. I sold two cherry Rolex Datejust watches, one with WG bezel, for about $1,650 each just a few years back. All this has risen my threshold for excitement to a point that I can no longer afford. At the same time, it has changed my mental state. When I see a modern Submariner, I automatically assume it maybe a fake. So if you don't want risk to be called out wearing a rep, get a watch that you can pull off. Think Tudor Black Bay, think Bell & Ross, think Panerai 111 or 112. There are superreps out of those watches, and since they are within your financial reach without going into debt, they just make sense. If you want to take it to the next level, get a Franken.
Car wise, you don't need a $120K car. Even in Beverly Hills will a Tesla Model 3 or used Lexus do the trick. I don't live in your world, thankfully, but I have friends who are realtors and I own commercial real estate, and I won't pick a realtor with a new S-Class for the same reason to don't pick a contractor who drives the newest $60K diesel rig. The realtor who sold me my house and became my friend afterward drives a Lexus ES350 from 2008 or so. She is married to a well known actor and they live in a super home on top of the hill in Ojai.
Granted, California isn't NYC, but I think it's much more than having an in-your-face watch. You can't overcome your relatively young age with status symbols, but you can make an impression by being the smartest, most hard-working chap in the gang.