Promaster Promaster sports watch with a sapphire crystal, water resistance of 200 meters, a chronograph, an alarm clock and a solar battery.


Citizen Promaster CB5007-51H

  • Movement E660, eco-drive
    Radio time synchronization on the towers of exact time

    Date and day of the week

    Perpetual calendar
    Steel case
    Sapphire crystal with antiglare
    Separate 24-hour display
    60 minutes chronograph
    Alarm clock
    Charge display function
    Low battery warning
    World Time Functions (24 cities)
    Summer time function

    Made for sale in the domestic market of Japan