ERROR INDICATIONS

DISPLAY MARK

CONDITION/CASE

 

CORRECTIVE ACTION

 

 

Pressure was insufficient.

Wrap the cuff around your arm

 

 

again and measure your blood

 

 

pressure using the Manual

 

 

Pressurizing mode.

 

 

 

(

 

 

 

See page 22 "Manual

 

 

Pressurizing mode".)

 

 

 

 

 

Pressure was insufficient.

Re-wrap the arm cuff snugly.

 

Appears when the blood

Take another reading, making

 

pressure could not be

sure you remain still. (

 

See

 

 

 

measured accurately.

page 15 "HOW TO WRAP THE

 

 

ARM CUFF".)

 

 

 

 

 

 

 

 

 

Appears when the pulse

Re-wrap the arm cuff snugly.

 

could not be measured

Take another reading, making

 

accurately.

sure you remain still. (

 

See

 

*When the pulse reading

page 15 "HOW TO WRAP THE

 

i s l o w e r t h a n 4 0 o r

ARM CUFF".)

 

 

181 and more, "Er" will

 

 

 

 

 

 

 

 

appear.

 

 

 

 

 

 

 

 

 

 

 

 

 

Appears when batteries

R e p l a c e a l l f o u r a l k a l i n e

 

become weak.

batteries with new ones.

 

 

 

(

 

See page 11 "HOW TO

 

 

 

UNLOAD BATTERIES".)

 

 

 

 

 

 

 

The unit does not

Contact the store where it was

 

function properly.

purchased or your local service

 

 

center.

 

 

 

(

 

 

See page 28 "BEFORE

 

 

A S K

I N G F O R R E P A I R /

 

 

INSPECTION".)

 

 

 

 

 

 

 

 

 

 

English

- Eng 25 -

Page 25
Image 25
Citizen REF CH-437C instruction manual Error Indications, Display Mark CONDITION/CASE Corrective Action

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.