Citizen G820 Instruction Manual

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Citizen G820 Watch Specification

The Citizen G820 Watch is a marvel of modern horological engineering, combining cutting-edge technology with classic design. At its core, the watch is powered by Citizen's renowned Eco-Drive technology, which harnesses light from any source and converts it into energy, eliminating the need for battery replacements. The G820 features a robust stainless steel case that ensures durability and resistance against daily wear and tear. Its dial is protected by a scratch-resistant sapphire crystal, offering both clarity and resilience.

The watch boasts a highly accurate chronograph function, capable of measuring up to one-twentieth of a second, making it ideal for precise timekeeping needs. It includes a perpetual calendar, which automatically adjusts for leap years and varying month lengths, ensuring the date is always accurate without manual correction. The G820 is water-resistant up to 100 meters, allowing it to withstand splashes or brief immersion in water, although it is not suitable for diving.

Aesthetically, the Citizen G820 Watch features luminous hands and markers, enhancing visibility in low-light conditions. The watch is equipped with a tachymeter, providing functionality for measuring speed based on travel time. With a thoughtfully designed bracelet and secure deployment clasp, the watch offers a comfortable and reliable fit. The Citizen G820 Watch combines functionality with style, making it a versatile accessory for both professional and casual settings, appealing to those who appreciate precision and elegance in their timepieces.

Citizen G820 Watch F.A.Q.

How do I set the time on my Citizen G820?

To set the time on your Citizen G820, pull the crown out to the second position. Turn the crown to set the hour and minute hands. Once the time is set, push the crown back to its original position.

What should I do if my Citizen G820 stops working?

If your Citizen G820 stops working, check if the battery needs replacement. If the battery is fine, ensure the crown is pushed in completely. For further issues, consult an authorized service center.

How can I adjust the date on the Citizen G820?

To adjust the date, pull the crown out to the first position and turn it clockwise to set the date. Ensure you set the date to the previous day if you are adjusting after 9 PM to avoid damage to the mechanism.

Is the Citizen G820 watch water-resistant?

Yes, the Citizen G820 is water-resistant up to a certain depth, typically noted on the case back. However, avoid pressing the buttons underwater to maintain water resistance.

How do I use the chronograph function on my Citizen G820?

To use the chronograph, press the top button to start and stop the timer. Press the bottom button to reset the chronograph to zero. Ensure the chronograph hands are aligned correctly when resetting.

What regular maintenance does the Citizen G820 require?

Regular maintenance for the Citizen G820 includes checking the battery, ensuring water resistance, and having the watch serviced every 2-3 years by an authorized service center to maintain optimal performance.

How do I care for the band and case of my Citizen G820?

Clean the band and case periodically with a soft cloth. For metal bands, use a toothbrush with mild soap and water. Avoid exposing the watch to harsh chemicals or extreme temperatures.

What is the power reserve of the Citizen G820?

The Citizen G820 typically has a power reserve of approximately 6 months when fully charged. It is recommended to expose the watch to light regularly to maintain the charge.

How can I tell if my Citizen G820 is fully charged?

When fully charged, the Citizen G820's second hand will move smoothly at regular intervals. If the second hand jumps at two-second intervals, it indicates a low charge.

Can I replace the battery in my Citizen G820 myself?

It is not recommended to replace the battery yourself as it can affect the water resistance and functionality. Always have the battery replaced by an authorized service center.