I have the 14060M and I agree that the clasp doesn’t feel as rock solid as the newer clasp. But having said that the older clasp is for my smaller wrist a bit more comfortable as it’s smaller. I have also leaped off the 5m board and jumped into the ocean numerous times without any issues, so (hoping I’m not tempting fate for tomorrows swim) I wouldn’t see the old clasp as a real life concern.
Hope that helps a bit. D.