A. Serotonin: Often associated with mood regulation and thoughts of effectively-getting, serotonin plays an important purpose in modulating feelings like joy and contentment. Should your Omega has the words and phrases 'Grasp Chronometer' to the dial—as is seen while in the Seamaster Diver 300M—you may rest assured that its timekeeping https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/