Zenith

Hello Friends, Although I generally interested in Jeager LeCoultre s, while I was searching for vintage watches in an auction web site, I have seen a square watch which called Zenith Respirator. When I saw the photo I have shocked, because this was my gra... 

. . . the Respirator models were manufactured from the late '60s thru the mid '70s, and were designed to be more water resistant than usual. All Respirators were square or rectangular in shape, and were similar in design to EPSA Compressor 2 cases. These ... 

Yes, I have a few (the middle one isn't a Respirator). Very nice watches. The Respirator name seems to relate to the fact that their waterproofing uses the fact that water pressure increases with depth to push the crystal more firmly against a rubber seal...  

Mine is that; Sorry for the bad quality photo. The dial is a bit different than yours . . . I have tried to pop the movement up but it is not opened for almost 30 years. Therefore, It didn't work I will go to a repairman tomorrow, Hopefully, He will manag...  

Hi. I have some respirators here, but they are not so square and I also have some squares but they are not water proof....