This set of 2 stainless steel watch spring bars will fit Omega Seamaster midsize bracelets with clasps stamped 1501/824, 1502/824 and similar. These bars are used to attach the bracelet to the watch case.
If the back of your end link is stamped 824 or the code on your clasp ends in 824, then these are the correct spring bars for your bracelet.
These were not made by Omega but are high quality compatible parts made to fit Omega bracelets using 824 end links.
Images two and three show you where to find the 824 code on your clasp or end link.
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!