Found or inherited a Rolex and wondering what to check before selling or...

https://direct-wiki.win/index.php/How_Long_Does_a_Rolex_Authentication_Appointment_Usually_Take%3F

Found or inherited a Rolex and wondering what to check before selling or servicing it? A clear look at details like the rehaut engraving can help guide the conversation, but it’s only one piece of the puzzle