Back Again below in my minor NYC bubble, yellow gold would be the undefeated champion in the 18-35-year-previous contingent. Probably because it ties in with what ever #aesthetic is trending on TikTok (see mob-spouse aesthetic), but will also for the reason that NYC has often been a yellow gold mecca. https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/