Junghans 620.00 fine adjustment

Junghans 620.00 fine adjustement

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Junghans 620.00 fine adjustment

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Junghans 620.00 fine adjustment

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Junghans 620.00 fine adjustment

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Junghans 620.00 fine adjustment

At first glance, the watch appears completely unspectacular and the movement also looks completely normal at first. But on closer inspection, you notice the screw and the plate on the balance cock.

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Junghans 620.00 fine adjustement detail

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Junghans 620.00 fine adjustement detail

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Junghans 620.00 fine adjustement detail

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Junghans 620.00 fine adjustement detail

From the pictures shown, it can be seen how, by pressing on the screw or turning it, the sprocket engages with the opposite teeth and thus pushes the lever slightly further.

Film with moving view of the fine adjustment (youtube)