I thought that Eddie - but if you look at pics online at other 7733's, they are different to the posters picture.

Stewart

: The movement that you have in the photo is a Valjoux 7733 30min 2
: register chrono. The Val 7736 is a 12hr 3 reg chrono, like Peter
: said. I think what is throwing you off though is that they look
: almost identical from the back. Many of the parts are
: interchangable between both of them.

: Eddie