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Tsuki-Yomi blends Citizen’s cutting-edge timekeeping with celestial detail. The sculpted titanium case and bracelet keep the watch light on the wrist, while Eco-Drive converts any light into energy—no battery changes needed. A richly textured blue dial features a moonphase at 6, power-reserve at 12, AM/PM indicator, and a crisp date window. Radio-controlled synchronization delivers precise atomic time across multiple regions, so it’s set-and-forget accuracy wrapped in everyday refinement.
Tsuki-Yomi blends Citizen’s cutting-edge timekeeping with celestial detail. The sculpted titanium case and bracelet keep the watch light on the wrist, while Eco-Drive converts any light into energy—no battery changes needed. A richly textured blue dial features a moonphase at 6, power-reserve at 12, AM/PM indicator, and a crisp date window. Radio-controlled synchronization delivers precise atomic time across multiple regions, so it’s set-and-forget accuracy wrapped in everyday refinement.