Well here is the interview which was made by Art with Stephen Uhrquart and one passage valids my point
"SU: Ok, very interesting, this came up before in the previous interview [meaning the session just prior]. We've already said so, so I can say it again, we have an in-house chronograph movement in the works that will be presented next year in Basel. In-house, not based on the 8500, but the same technology, with double barrel, with a column wheel, with three-level Co-Axial. That will be a very important introduction for us. We will keep the Piguet 3313 that will be upgraded to a three level Co-Axial escapement for certain models, mainly - size-wise - ladies chronographs. This will be a more sturdy movement with a 60 hour power reserve with an emphasis on quality and reliability. It will replace a lot of our existing models, especially for men. " from omega.watchprosite.com
Can you play golf or do intense sport activities without the risk of damaging it? I don't think so. It is not because you have three flawless examples that others didn't encounter a problem. Three versions of the same movement within 10 years tell a lot about its reliability.