Citizen Attesa Eco-Drive Moon Phase BY1000-51L

The Citizen Attesa BY1000-51L is a masterpiece of technical innovation and elegant design. Featuring the world's first fully automatic analog moon phase function for light-powered watches, this timepiece uses a unique "Luna Program" to calculate and display the moon phase based on radio signals. The watch is constructed from Super Titanium™ with Duratect TIC, providing an ultra-lightweight and scratch-resistant finish. Its deep blue dial is inspired by the night sky, housing the moon phase indicator at the 6 o'clock position. Powered by Eco-Drive technology, it ensures precision through Radio-Controlled atomic timekeeping across multiple global regions.