Bought a Speedster Mark III missing the pusher lower pusher cap. Case 176.002. Orfei and Jules Borel both list 086ST0011 as the pusher, 4.4mm in diameter just like the upper one, looks like the part I need. Tried ordering from Jules Borel and not in stock. Bought same from vendor on eBay. It seems as though the screw head portion of the pusher stem is too short i.e. will not contact the movement. The other, upper pusher has a longer screw head. Thought maybe eBay seller sent the wrong part, but googling images of this 086ST0011 pusher and the images look like the one I got. Google Speedster Mark III pusher and come up with 086ST0004, which neither Orfei or Jules Borel sell. The 086ST0004 is 5mm in diameter and looks like it will fit the case better. Question is can anyone confirm the proper pusher number for a 176.002 case? Or at least measure a known original Mark III and tell me the pusher diameter? My only thought is the 086ST0004 is discontinued and the replacement 086ST0011 requires the use of the old longer screw, which I am missing.
Correct pusher for this case reference is 086ST0004. It is not discontinued, and is available from Omega. Cheers, Al
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