The Heartbeat of a watch – a quick intro (Watch Hz / VPM / BPM)

Prestige Watches. Watch frequency. Watch Hz. Watch VPH.

“Frequency” is the speed at which a watch ticks. It is measured by the number of oscillations (or semi-oscillations) that the balance spring (the “heart” of the watch movement) makes in the time period of one hour (VPH, or vibrations per hour… or Beats per Hour BPH)), which can also be expressed in hertz. A … Read more