1 150 movement or Omega 8500 movement, which is better?

8500 movement is the cornerstone of Omega's return to the first-class watch manufacturer! As the first self-produced basic automatic movement of Omega in 30 years, the 8500 has now become the trump card movement of Omega's basic models, that is, the 8500 movement has been fully used in the three needles of hippocampus, constellation and butterfly series. At present, the 8500 movement is still suitable for more watch lovers.