Citizen Super Titanium BY1018-80X Tsuki-yomi Watch,BY1018-80X,Citizen Super Titanium BY1010-81H Tsuki-yomi Watch,Citizen USA has announced the BY1010-57X Tsuki-yomi A-T moon phase model. This has a green dial with a moon pattern and a moon phase at 6 o'clock. The 43mm diameter Super Titanium,Citizen Sports Eco-Drive Radio Controlled Tsuki-yomi Moonphase Super Titanium BY1018-80X | Hodinky-365.com