Citizen H110 Instruction Manual
![Citizen H110 Watch manual cover](/images/GDZlyYJSTmQOJSupuTHYfrng/thumbs/thumb175x175.webp)
To set the time on your Citizen H110 watch, pull the crown out to the first position and rotate it clockwise to set the correct time. Push the crown back in when you're done.
If your Citizen H110 watch stops working, check if the battery needs replacement or ensure the Eco-Drive system has enough light exposure. If the issue persists, consult an authorized service center.
Pull the crown out to the first position and rotate it counterclockwise to adjust the date. Be sure to avoid changing the date between 9 PM and 3 AM to prevent damage to the watch mechanism.
Your watch may lose time if it's not receiving enough light for the Eco-Drive system. Ensure it is exposed to sunlight or artificial light regularly. If the problem continues, have the watch checked by a technician.
Clean the strap with a soft cloth regularly. For leather straps, use a leather conditioner. Avoid exposing it to water, perfumes, or chemicals to prevent damage.
The Citizen H110 is water-resistant. However, check the specific water resistance rating to ensure it is suitable for swimming. Avoid pressing buttons underwater.
To synchronize the radio-controlled time, place the watch in an open area away from metal objects and press the receiver button. The watch will attempt to receive the time signal and adjust accordingly.
For minor scratches, use a watch glass polish or a professional polishing service. For deeper scratches, consult an authorized service center for glass replacement.
It is recommended to service your Citizen H110 watch every 3-5 years, depending on usage and environmental conditions, to ensure it remains in optimal working condition.
After replacing the battery, pull the crown out to the second position, press and hold the reset button with a toothpick or similar tool, and then push the crown back in. This resets the watch's internal circuit.