Patek Philippe

Is is fair to presume that: 1) both of these references have a *two part* case contruction where the upper section contains the integrated bezel and crystal. 2) the lugs that hold the strap are actually a part of (i.e they are welded) to the lower portion...  

your questions, but it seems that both of your assumptions are right, according to the renderings available online. Best, Emmanuel ...  

Thank you kindly again. Indeed the lugs are a part of the lower portion of the case on 3738 and 5738. It is my dream to own the Ellipse. However, since they do not come with see through case backs, I will have to make one.....and I will This of course wou...  

This is a very original project you have and the 3605 should indeed be compatible with it. I personally like the solid case back of the 3738/5738, which I see as a wonderful opportunity for a meaningful engraving (I dream of the 5738/1R with a celebration... 

.....now I just need to find the watch 😎 ...  

..... hence my quest for their owners to be able to see them 👍