INDICES New stories on the hour
Current Production

Tsuki-Yomi A-T

CITIZEN BY1010-81Z
MSRP
$895 USD
Verified Aug 18, 2026
Case diameter43 mm
Thickness10.87 mm
Case materialSuper Titanium
Water resistance100 m
MovementH874 Eco-Drive
CalibreH874
DialPurple
Bracelet or strapSuper Titanium Bracelet

Specifications as published by Citizen →

Last verified Aug 18, 2026