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Certina | Quality testing | Acoustic rate measurement

CertinaWatches & accessoriesWatch on YouTube

Oct 14, 2019 · 2.4K views

In this video

Format
Documentary
Category
Watches
Houses
Certina
Materials & techniques
quality testing

Tags by FashionTube, read from the title and description. They are not YouTube categories.

This machine measures the precision of mechanical watches using an acoustic sensor via the crown. The watches are measured in various positions, in order to simulate the effect of the Earth's gravity on watch rate.More
This machine measures the precision of mechanical watches using an acoustic sensor via the crown. The watches are measured in various positions, in order to simulate the effect of the Earth's gravity on watch rate.

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