A. Serotonin: Frequently linked to temper regulation and thoughts of nicely-remaining, serotonin performs an important job in modulating emotions like joy and contentment. So Should your Omega has the words and phrases ‘Master Chronometer’ over the dial—as is observed In this particular signature Omega Seamaster Diver 300M Co‑axial Learn Chronometer—you https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/