Can anyone identify this GP for me?

[tcant]

I fell in love with this Girard Perregaux watch on the WUS site and bought it...

It has no papers or box so I am trying to find out what model it is and the approximate age. It is 38mm with small second hands. Here are some pics....







Any ideas?

Thanks.

[sparkyhx]

Don't know about the specific model, but there are plenty like it on ebay. Its a pretty standard watch probably 1930-70. hard to tell

movement picture isn't brilliant, but it looks pre incabloc so the movement is pretty old, may not be original to the watch.
Incablock was invented in 1930ish but wasn't used regularly until 50s I think - maybe wrong on this