top of page


SKU: AT4010-50E
  • Citizen Eco-Drive technology with atomic timekeeping makes this the most accurate watch in the world. This perpetual calendar is radio-controlled in 5 time zones, boasts a 1-second chrono that measures up to 60 minutes, and power reserve. Shown in titanium with black ion plating and blue & luminous accents under non-reflective sapphire crystal. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E650.


    TECHNOLOGY Eco-Drive

    CASE MATERIAL Titanium

    DIAL Black

    CASE SIZE (MM) 42

    BAND Titanium Bracelet, Push Button Buckle

    GLASS Sapphire Crystal

    WATER RESISTANCE WR200/20Bar [Swimming / Snorkeling]

    FUNCTIONS Calibre E650, Perpetual Calendar, Radio Controlled, Chronograph, Alarm, 12/24 hr Time

bottom of page