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How the Elma motion watchwinders technology improves its efficiency: The drive works with ball bearing gear motors / elma motion. The elma motion unit operates at an extremely low noise level and a long faultless and maintenance-free service life is guaranteed. During mains supply operation the batteries are automatically switched off which prolongs the service life of the batteries. The unit can be operated in cycle or permanent operating mode. The unit can be switched over to cycle operating mode after 1 hour permanent operation, even for watches that have stopped completely. The winding period is sufficient for all known types of watches. The alternating sense of rotation ensures that automatic watches with both left- and right- handed function will be wound up.
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