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Citizen's Promaster is a professional watch that specializes in durability and functionality. There is no need to regularly replace batteries or set the time. Equipped with Citizen's proprietary technology, the photovoltaic Eco-Drive, making it hassle-free. Since it is a radio-controlled clock, the time and calendar are automatically corrected regularly.
[Functional watch that can withstand any environment] Citizen's Promaster is a professional watch that specializes in durability and functionality.
[No need to regularly replace batteries or set the time] Equipped with Citizen's proprietary technology, the light-powered Eco Drive, so you don't have to worry about it. Since it is a radio-controlled clock, the time and calendar are automatically corrected regularly.
[You can check the date and day of the week at a glance] Equipped with a day and date display function, making it convenient for business situations and everyday use. This is a great feature for working people who work a lot at desks, students who often check dates, and job seekers.
[Invention for long-term use] We have pursued improvements in durability because we want it to be used for a long time. In addition to being water resistant to 20 ATM, it is also made of highly durable glass that is anti-magnetic, anti-nickel, and uses sapphire glass to protect your watch from all kinds of situations.
[Product details] Light-powered Eco-Drive radio clock, accuracy �}15 seconds/month (when not receiving), domestic radio reception, case/band material: super titanium, spherical sapphire glass, water resistant to 20 atmospheres, nickel allergy resistant, magnetic resistant Type 1, screw lock crown, luminous (hands + index), fit adjuster, power save function, perpetual calendar, day and date display, Japanese and English switching function