Citizen Tsuki-yomi BY1030-09A | Eco-Drive Radio-Controlled Moon Phase Titanium
Experience the perfect intersection of celestial beauty and atomic precision. The Citizen BY1030-09A is part of the groundbreaking Tsuki-yomi collection, featuring the world's first Eco-Drive Radio-Controlled Moon Phase movement
The watch features a stunning silver-white dial with a textured surface that mimics the craters and lunar plains of the moon. At the 6 o'clock position, the moon phase complication provides a mathematically accurate representation of the lunar cycle, adjusted automatically by radio signals.
Specifications
Shipping & Taxes
Shipping Notice
All orders ship from Singapore.
U.S. Customers:
Effective August 29, 2025, the U.S. government has removed the de minimis exemption. As a result, a 10% import tariff may apply to all shipments, regardless of order value.
Buyers are responsible for paying any customs fees, duties, taxes, or handling charges charged by their local authorities.
If you need help understanding your country’s import rules, contact our support team.
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