New Release - 2009 Dewitt Academia Tourbillon Force Constante à Chaîne

DeWitt has enhanced its constant force tourbillon with a system that relays energy to its associated power reserve indicator. Rotating the crown when winding the barrel-spring drives a miniature chain, which uses an intermediate wheel to activate the power reserve indicator …

Imported: 6. Mar 2009 (05:16), Watchismo Times - A reliquary of …

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