I am looking into buying a vintage chronograph. However, it often does not reset back to zero but the seconds hand lands a few seconds to the left or to the right of zero seconds. Are you aware of the underlying reason and how this would need to be fixed?...
As someone that has collected vintage military timepieces over many decades, I have experienced the difficulties in finding the correct watchmaker for these pieces.
Think of the forces at play when you reset the chrono - we all want that hand to sweep back FAST….and then stop on a dime The momentum of the hand sometimes is enough to cause the hand to slip a bit and go a bit too far Even F1 drivers sometimes overshoot...