Time control for electronic clock e.g. wrist clock, has additional time measuring system which determines time deviations, where data for error correction is derived from deviation, and error correction is executed automatically

摘要

The control has a time display unit and an additional time measuring system which is provided in a clock system. The measuring system determines the time deviations in the time between the synchronization time points resulting through an error course of the watch. The data for the error correction is derived from the determined time deviation, and the error correction is executed automatically.