Patek Philippe

Hi, Could anyone tell me the difference between the 3919 and 3919J and how I determine which one I have. Mine has the seconds at 6 and I think the movement is a 215 PS. Thanks

I guess you’re referring to the same model in both case...hobnail bezel, 33mm case, manually wound movement with a fully covered case back. J = yellow gold version. You might see G & R versions of the same 3919. Hope it helps. Looking fwd to your posts, w... 

Exactly - thanks a lot for the clarification Mahesh