Precaution for USE and Maintenance

•Measure blood pressure with a relaxed and quiet posture. Keep the center of the cuff at the level of your heart, and do NOT move your arm or talk during measurement.

•Do NOT keep on measuring so many times, as your arm will have built up congestion of blood, and you will not get a valid reading.

Precautions for use

•If you suffer from heart disease, high blood pressure or other circulatory disease, please consult your doctor first.

•If you feel abnormal pressure of the cuff during use or any other irregularity, reduce the pressure by immediately switch- ing off the power or removing the batteries and consult the sales outlet where purchased.

•If you think the measured value is abnormal or if measuring makes you feel unwell, discontinue use and consult your doctor.

•Measurement of blood pressure may not be possible for someone with a weak pulse or arrhythmia.

•Congestion, swelling, etc. may occur in some people.

•If blood pressure is measured repeatedly, an accurate result will not be achieved. An interval of about 10 minutes should be allowed.

•The memory is erased if the batteries are removed for re- placement, etc. and a record should be kept of any necessary data.

Precautions for maintenance

•Do NOT store the blood pressure monitor where it will be exposed to direct sunlight, high temperature (over 60˚C), low temperature (below –20˚C), high relative humidity (over 95%) or in a dusty place.

•Do NOT expose the blood pressure monitor to under force or vibration, or drop it.

•Remove the battery/batteries when not in use for a long period.

•Do NOT disassemble the apparatus.

•Do NOT bend the cuff or air hose unnecessarily.

•NEVER wipe the blood pressure monitor with thinner or ben- zene, as they may damage it.

•When the monitor is very dirty, wipe it clean with a cloth moistened with Sterilizing alcohol or a neutral detergent, and then wipe it with a dry cloth. Do NOT use thinner or benzene.

Nature and frequency of maintenance:

This products is designed for use over an extended period of time; however, it is generally recommended that it be inspected every two years to ensure proper function and performance.

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REF CH-302B specifications

The Citizen REF CH-302B is a remarkable watch that embodies the perfect blend of precision, elegance, and advanced technology. Designed for those who appreciate both functionality and style, this timepiece stands out in the world of horology.

One of the main features of the CH-302B is its Eco-Drive technology. This innovative system harnesses the power of light—be it natural or artificial—and converts it into energy to power the watch. This means that wearers never have to worry about battery replacements, making it an eco-friendly choice as well. The Eco-Drive system also allows for long-term reliability, as it can operate on a full charge for several months even in complete darkness.

The watch boasts a striking dial that is not only aesthetically pleasing but also exceptionally practical. Its minimalist design is complemented by luminescent hands and markers, ensuring readability in various lighting conditions. The sapphire crystal offers superior scratch resistance, protecting the watch face from everyday wear and tear. Additionally, the CH-302B features a date display function, seamlessly integrating functionality with its elegant design.

Durability is a critical aspect of the CH-302B. Constructed from high-quality stainless steel, the case is designed to withstand the rigors of daily use. It has a water resistance rating of up to 100 meters, making it suitable for swimming and snorkeling, although it is not recommended for deep-sea diving. The robust build ensures that this timepiece will last for generations while maintaining its aesthetic appeal.

In terms of movement, the Citizen REF CH-302B utilizes the Caliber E660, a quartz movement that is known for its accuracy and reliability. This movement ensures that the timekeeper provides precise timekeeping, crucial for individuals who lead busy lives and need to stay punctual.

The watch is available with various strap options, including a stainless steel bracelet and leather alternatives, catering to diverse style preferences. Its versatility makes it suitable for both formal occasions and casual outings, enhancing its appeal as a multifunctional accessory.

In summary, the Citizen REF CH-302B stands as a testament to Citizen's commitment to innovation, quality, and sustainability. With its Eco-Drive technology, elegant design, durable construction, and precise movement, the CH-302B is a compelling choice for anyone seeking a reliable and stylish watch that fits seamlessly into any lifestyle.

Citizen REF CH-302B instruction manual Precaution for USE and Maintenance, Precautions for use

Models: REF CH-302B