Girard Perregaux

I believe this is a picture from the 1994 GP catalog (or an ad from the year). Can anybody identify any of the references besides number 4, which is the 2550? I'm particularly curious about #1 and #3. Much appreciated ...  

Hmm I believe the best route would be to check online watch databases and if that doesn't cover, then buy a catalog on eBay. There is a huge online database (that I can't find now...) with various sources included. Perhaps someone will be able to drop the... 

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... is this page being part of a 1941 catalogue. It´s not 1994. But in fact reference 2550 (introduced in 1994) goes back to the 1940's watch. Greetings from Germany, Peter