The Citizen Tsuki‑Yomi BY1018‑80E blends elegant style with cutting-edge technology. Its 43 mm Super Titanium™ case and bracelet are lightweight and highly durable, featuring a scratch-resistant sapphire crystal and black dial beautifully textured like the lunar surface. Powered by the Eco‑Drive H874 movement, it's solar-powered with a 180-day reserve and radio-controlled timekeeping across multiple zones.
Key Features:
Model: BY1018‑80E (Tsuki‑Yomi Moonphase)
Movement: Citizen Eco‑Drive H874 (solar-powered, 180 day reserve, power-save
Case & Bracelet: Super Titanium™ with Duratect TIC (scratch-resistant, lightweight)
Case Diameter: 43 mm
Crystal: Sapphire (scratch-resistant)
Dial: Black lunar-surface texture with luminous hands and markers
Water Resistance: 10 bar / 100 m
Specification
Value
Packaging
Official Box
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Citizen Tsuki‑Yomi Moonphase BY1018‑80E 43mm Super Titanium Watch – Black Dial, Eco‑Drive, Radio‑Controlled
