You are a Master Watchmaker. Your job is to calibrate the movement.
HOW TO PLAY:
Tap the screen EXACTLY when the Gold Hand hits the Red Marker.
In the world of high horology, a "Chronometer" is a watch that has been tested to be accurate within -4 to +6 seconds per day. This level of precision requires a movement that beats with absolute consistency.
When you play our Regulator Game, you are simulating the job of reducing "Beat Error." In a real mechanical watch, if the balance wheel swings further to one side than the other, the watch loses accuracy. A master watchmaker adjusts the hairspring stud to perfectly center the impulse pin.
Human reaction time averages around 250 milliseconds. A Rolex movement beating at 28,800 BPH (Beats Per Hour) ticks 8 times every second. Matching that frequency requires a "Flow State" of concentration.
Q: Can I really test my watch accuracy online?
A: While online tools like this test your rhythm, to test a physical watch, you need a "Timegrapher" machine that listens to the escapement sounds.
Q: What is the most accurate mechanical watch?
A: Currently, the Zenith Defy Lab (15Hz) and Grand Seiko Spring Drive (Quartz-regulated mechanical) are among the most accurate in the world.