Citizen Tsuki-Yomi Monnphase Radio Controlled BY1010-81X

Citizen Tsuki-Yomi Monnphase Radio Controlled BY1010-81X

is characterized by its 43 mm Super Titanium Duratect TIC case with polished bezel, and the Super Titanium Duratect bracelet with double safety clasp. Screw-down caseback and crown.

The green dial features a workmanship that imitates the lunar surface. Luminous hands and indexes.
The glass is sapphire, flat, highly scratch-resistant with anti-reflective treatment.
As for the movement, Citizen presents the new H874 caliber, Eco-Drive analogue movement, solar-powered, with 30-month power reserve
It has 26-zone Worldtimer functions , automatic indication of the moon phases, with display of the lunar cycle and moon rising and setting, reception of the time signal from atomic clocks, summer time (with automatic or manual programming), perpetual calendar up to 28.2.2100 and power reserve indicator.