Many sellers believe that having a full set—box, papers, and all—boosts their...

https://station-wiki.win/index.php/What_Watch_Brands_Are_Common_on_Cruise_Ships_Right_Now

Many sellers believe that having a full set—box, papers, and all—boosts their Rolex’s resale value. In reality, the warranty card matters most; it’s the key to authenticity and service history. Boxes are nice but don’t add much to price