This set of 2 stainless steel watch spring bars will fit Omega De Ville Prestige straps marked CUZ006772. These bars are used to attach the strap to the watch case.
These were not made by Omega but are high quality compatible parts made to fit straps stamped CUZ006772.
The second image shows you where to find the CUZ006772 code on your watch strap — stamped clearly on the underside near the lug end.
If you are not sure if this will fit your watch or if you have any other questions, feel free to email me at Sales@TheWatchLink.co.uk. I'm happy to help!