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Witschi Basic Course - english

 

Verfügbarkeit: Sofort lieferbar

19,99 €
incl. Mwst. zuzüglich Versand
ODER

Details

Corse content: Mechanical watches: main components of mechanucal watches and their characteristics, measuring signals from mechanical watches. Water resistance: standart ISO 2281, test methods, main reasons for faulty water resistance.....and more....!

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