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Ulysse Nardin
Guides · Oct 24, 2026
A Moonphase Watch Is a Calendar, Not a Telescope
A moonphase display follows a repeating lunar cycle; it does not observe the sky. Here is how to read, set and judge one before buying.
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A moonphase display follows a repeating lunar cycle; it does not observe the sky. Here is how to read, set and judge one before buying.