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The 2021 Classic Line update brings a distinctly sporty design.

High quality workmanship, new mechanism, through your smartphone you can set the time and easily control other functions of the watch.


Casio OCW-T4000-1AJF

¥110,000 Regular Price
¥99,000Sale Price
Out of Stock
  • Module 5652, solar battery, powered by light energy

    Titanium case and bracelet with a protective coating of titanium carbide, scratch resistant

    Phosphor Neo Bright

    Double-sided anti-reflective sapphire crystal water resistant 100 meters

    Time reception from radio towers in Japan, China, North America and Europe

    Mobile function

    Automatic hand position correction function

    Dual time (27 time zones, with function to switch from home to world time)

    Stopwatch (1 second, total 24 hours)

    Charge indicator batteries

    Energy saving function (in the dark, it saves electricity by stopping the movement of the hands after a certain period of time)

    Working 20 months in total darkness

    Display date / day of the week

    Complete auto calendar

    Size (H×W×D): 48.1 x 42.8 x 11.9mm

    Weight: 87g

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