Ulysse Nardin UN-26 Marine Chronometer repair

UN-26 power peserve display module Movement servicing is required every 2 – 3 years, if the watch is worn daily. The company Ulysse Nardin uses mechanisms based on the standard ETA 2892-A2 calibers with a modification and superstructure that is mounted on top of the main calibre. In many cases, services are limited to cleaning …

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