Citizen REF CH-437C instruction manual General Remarks

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GENERAL REMARKS

7.DO NOT try to measure blood pressure immediately after drinking coffee or tea or smoking.

8.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.

9.DO NOT measure blood pressure after the cuff has been on for a few minute, as your arm will have built up higher blood pressure, and you will not get valid reading.

10.Next figure shows the classification of blood pressure according to WHO-standard.

English

Remarks:

The graph is not exact, but may be used as a guide in understanding non-invasive blood pressure measurements. The device intended for use in adult population.

Definition and Classification of Blood Pressure Levels

Measure your blood pressure at the same time on a daily basis.

*The blood pressure changes at all times. This means that data gathered over a long period has great significance instead of data on just one measurement. It is therefore necessary to measure your blood pressure on a daily basis. Ideally, you should measure your blood pressure daily at the same time as far as possible.

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Contents REF CH-437C For proper measure of blood pressure General RemarksRemarks General RemarksPrecaution for use Precaution for USE and MaintenanceMaintenance Precautions Intended Use Weee Mark Identification of Parts Remove the Pocket HOW to Load BatteriesOpen the battery compartment cover Remove the plugsHOW to Load Batteries Close the battery compartment coverPlace the batteries in the compartment Re-attach the pocket Remove the plug, pocket and battery compartment coverReplacing the batteries Using AC Adapter Option Measurement in sitting posture Points for Accurate MeasurementUnroll the arm cuff HOW to Wrap the ARM CuffWhen you put the arm cuff around your right arm HOW to Wrap the ARM CuffWrap the arm cuff tightly around your arm HOW to Measure Your Blood PressureMeasure your blood pressure HOW to Measure YOU Blood PressureHOW to Measure Your Blood Pressure After a measurement is obtained PressStore the arm cuff in the pocket UAutomatic Pressurizing mode HOW to Measure Your Blood Pressure UManual Pressurizing mode HOW to Measure Your Blood Pressure Press and hold For more than Seconds HOW to Call UP Data Stored in MemoryDisplay Mark CONDITION/CASE Corrective Action Error IndicationsVentricle To the artery wall Contraction Dilation About Blood PressureQuestions and Answers on Blood Pressure Before Asking for REPAIR/INSPECTION Specifications

CH-437C, REF CH-437C specifications

The Citizen REF CH-437C is a remarkable timepiece that embodies the precision and innovation synonymous with the Citizen brand. This model is part of Citizen's extensive collection, showcasing a blend of elegance, functionality, and advanced technology.

At the heart of the CH-437C lies Citizen's renowned Eco-Drive technology. This innovative system harnesses light—whether natural or artificial—to power the watch, eliminating the need for battery replacements. This eco-friendly feature aligns with modern sustainability goals and ensures that the watch will continue to function as long as it is exposed to light, making it a reliable companion for its wearer.

The CH-437C is designed with a polished stainless steel case that not only offers durability but also enhances its aesthetic appeal. The case typically has dimensions that provide a comfortable fit on the wrist while maintaining a striking presence. The elegant design is complemented by a mineral crystal, which adds scratch resistance, ensuring the watch remains in pristine condition even in demanding environments.

One of the standout characteristics of the Citizen REF CH-437C is its multifunctional dial. It often features a combination of analog and digital displays, allowing for easy readability of time and other functions. This model may also incorporate a date function, helping users to keep track of their schedule seamlessly. The stylish watch hands are designed for clarity and precision, ensuring that time can be read at a glance.

The CH-437C is not just about looks; its technology includes water resistance, making it suitable for daily wear, whether at the office, during outdoor activities, or while participating in water sports. This versatility is a key selling point for the model, as it caters to a wide audience with diverse lifestyles.

Another notable feature is its luminous hands and markers, enhancing visibility in low-light conditions. This practicality is coupled with a variety of strap options, including leather and stainless steel, allowing wearers to personalize their watch according to their style preferences.

In summary, the Citizen REF CH-437C stands out for its Eco-Drive technology, durable materials, and multifunctional capabilities. With its perfect balance between aesthetic appeal and practical functionality, it reinforces Citizen's commitment to quality and innovation in the world of horology. Whether for professional use or everyday wear, the CH-437C is a testament to Citizen's legacy of excellence.
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