Citizen Tsuki-yomi BY1030-50E | Eco-Drive Radio-Controlled Moon Phase Compatible with Omega x Swatch Moonswatch - Mission on Earth - Lava Caliber J280

Caliber J280

this timepiece automatically tracks the lunar cycle while remaining perfectly synchronized via global radio signals

Radio Controlled

Featuring 200m water resistance

Big Pilot’s Watch 43

Citizen Tsuki-yomi BY1030-50E | Eco-Drive Radio-Controlled Moon Phase Compatible with Omega x Swatch Moonswatch - Mission on Earth - Lava Caliber J280Elevate your collection with the Citizen BY1030 50E, a pinnacle of horological technology from the Tsuki yomi collection. Featuring the world's first light powered moon phase movement, this timepiece blends sophisticated engineering with a bold, monochromatic aesthetic. Unlike its silver counterpart, the BY1030 50E features a deep black, textured dial inspired by the shadows of the lunar surface. The high contrast moon phase window at 6 o'clock stands