

Citizen
Citizen Eco Drive Perpetual Chrono Men's 43mm Watch BY1010-81Z
Collection | Eco Drive |
Style | Shape/Round |
Material | Super Titanium |
Band/Strap | Bracelet |
Dimensions | 43.00 |
Dial Colour | Purple |
Glass | Sapphire Crystal |
Watch Movement | Eco Drive Perpetual Chrono |
Water Resistance | 50M |
This Citizen Eco Drive comes with Citizen's standard warranty and packaging and, dependent on style, may also include a Citizen instruction manual.
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The Citizen Tsuki-yomi A-T blends celestial inspiration with cutting-edge technology. Crafted in lightweight Super Titanium™ and sized at 43mm, it features a captivating deep purple dial with a moonphase complication at 6 o’clock. Powered by Eco-Drive and driven by Calibre H874, this timepiece offers atomic timekeeping, a perpetual calendar, world time in 24 time zones, and water resistance up to 100 metres—all without ever needing a battery. Timeless elegance meets forward-thinking functionality.