Unless it's a Citizen Cal.0100, which is good to ±1 second per year *and* solar ... | Hacker News

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jsheard on April 12, 2025 | parent | context | favorite | on: Vacheron Constantin breaks the world record for mo...

Unless it's a Citizen Cal.0100, which is good to ±1 second per year and solar powered. Just don't leave it in a dark drawer for too long :)

user3939382 on April 12, 2025 [–]

The solar batteries have a max discharge cycle too though.

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