New and unused authentic Omega service part that I purchased for a project but never used. There may be a few tiny hairlines from handling, but basically NOS. It was supplied assembled like this, so I really don't want to break it up. Unused parts like this seem to be getting gradually harder to find on the open market since Omega stopped making them available to suppliers like Ofrei. I am in the US. Asking $850 by bank wire or PP F&F. Regular PP is ok + fees for established OF members. Shipping at cost. I've also accumulated some used Speedmaster service parts (faded bezel, pushers, crown), so ask if you need something. Someday I'll get around to starting a thread. Links to my selling and buying feedback are below, and I'm happy to share personal information by direct message. I can also provide a few additional references for OF members who have not posted feedback threads. https://omegaforums.net/threads/dan-s-is-a-great-seller.78044/ https://omegaforums.net/threads/dan-s-is-a-great-seller.79576/ https://omegaforums.net/threads/dan-s-rock-solid-buyer.80126/ https://omegaforums.net/threads/dan-s-is-a-pleasure-to-do-business-with.80035/ https://forums.watchuseek.com/f63/great-transaction-dan-s-4897643.html