current attitudes tow current center current commander current crosshatch fi current customers current date current dating events current delay relay current differential current divider distr current effect current events and is current events questi current expression current field current firmware revi curren...
The switching point is controlled by a patented constant-force escapement that assures that the balance is always driven with constant power for extreme precision by handling two key functions: it generates the impulse for the jumping advance of the time display as well as driving the balance with...