




Rolex Day Date 19238 President - Greening Crown Advice
Recently noticed some green/blue buildup around the crown area on my Rolex Day-Date 18238 President. Crown is also feeling a bit sticky when screwing in/out.
I’m assuming this is corrosion/debris/moisture buildup around the crown tube or gasket area, but wanted opinions from people more experienced with vintage 5-digit Day-Dates.
Main concern is service route:
Rolex service center obviously gives the service card/cert which helps value/liquidity
BUT I really do not want original parts swapped unnecessarily (dial/hands/crown/bracelet polish/etc.)
For those who have dealt with this:
Is this something Rolex would likely insist on replacing parts for?
Better to go trusted independent/vintage Rolex specialist instead?
Is this considered urgent from a water resistance standpoint?
Any safe temporary cleaning recommendations before service?
Watch is otherwise running well.
Appreciate any advice from other vintage DD owners!