SWISS ETA SUPER CLONE WATCHES

BPH is short for beats for each hour. A enjoy which has 28800 BPH ticks in addition to tocks 28800, What this means is the balance wheel generates this a lot of number of swings clockwise and counter-clockwise hourly. every single swing is a Tock or perhaps a Tick and the number of swings per hour divided by 1 hour or 60 minutes and 60s will tell y