The accuracy of a mechanical watch depends on the type of movement used, the individual wearing habits of the wearer and fluctuations in ambient temperature. For example, watches with Cal. 733 have a rate tolerance of +7 seconds/-12 seconds. This means that the average daily rate may be between -5 seconds and +19 seconds.
In the event of major deviations, the watch can be adjusted in a specialist store or service centre. This is free of charge during the warranty period.