Patek Philippe

Dear Guys I recentliy got this watch, and I'm trying to find information about it. Especially production numbers, how many were made - and for how long period. I have seen just at few sold at auctions the last years, and the reference seems quite rare. An... 

The Ref. 2577 was introduced in 1958, but I have no info how long it was in production and how many they did. The movement was cal. 10´´´200 which was in production until 1965. Sorry, that´s all I can do for you at the moment. Any pictures to share? Olive... 

Thanks for your reply. I will post pictures in a few days :-) Kind regards DB