Everyone talks about selling a Rolex "full set," but not all parts add equal...

https://messiahwmff829.lucialpiazzale.com/what-is-a-chronometer-certificate-and-does-it-matter-for-rolex-value

Everyone talks about selling a Rolex "full set," but not all parts add equal value. The real game-changer? The original warranty card—buyers want that proof of authenticity and service history. Surprisingly, the box often doesn’t boost the price much