CHENXI CX-907 Chronograph Watch

Introduction

Thank you for choosing the CHENXI CX-907 Chronograph Watch. This timepiece combines classic design with modern functionality, featuring a precise quartz movement, chronograph capabilities, and a date display. To ensure optimal performance and longevity, please read this manual carefully before using your watch.

Watch Components

Familiarize yourself with the main components of your CHENXI CX-907 watch:

• Crown: Used for setting time and date.
• Pushers (A & B): Used to operate the chronograph function.
• Hour, Minute, Second Hands: For displaying the current time.
• Chronograph Sub-dials: Measure elapsed time.
• Date Window: Displays the current date.
• Luminous Markers: Provide visibility in low light conditions.

Image: Front view of the CHENXI CX-907 watch, showing the main dial, sub-dials, hands, and crown.

Setup

1. Setting the Time

1. Pull the crown out to position 2 (the outermost position).
2. Rotate the crown to move the hour and minute hands until the desired time is set. Ensure AM/PM is correctly observed if setting the date.
3. Push the crown back into position 0 (normal position) to start the watch.

2. Setting the Date

1. Pull the crown out to position 1 (the first click).
2. Rotate the crown clockwise or counter-clockwise (depending on the movement) to set the correct date.
3. Once the date is set, push the crown back into position 0.
4. Note: Avoid setting the date between 9 PM and 3 AM, as this can interfere with the automatic date change mechanism. If the date needs adjustment during this period, first set the time outside this range, adjust the date, then reset the time.

3. Adjusting the Bracelet

The watch features a 316 solid steel strap with a butterfly double snap buckle. For proper fit, links may need to be added or removed by a qualified watch technician.

Image: Close-up of the watch's butterfly double snap buckle and solid steel strap.

Operating the Chronograph

The chronograph function allows you to measure elapsed time independently of the main time display.

1. Start: Press pusher A (top pusher) to start the chronograph. The chronograph second hand and sub-dials will begin to move.
2. Stop: Press pusher A again to stop the chronograph. The elapsed time will be displayed on the sub-dials.
3. Reset: After stopping the chronograph, press pusher B (bottom pusher) to reset all chronograph hands to their zero positions.
4. Intermediate Time (Split Time): Some chronographs allow for split time measurement. If your model supports this, press pusher B during measurement to temporarily stop the display while the timing continues internally. Press B again to catch up. Consult a watch specialist if unsure.

Maintenance

1. Water Resistance (30M)

Your CHENXI CX-907 watch is water-resistant to 30 meters (3 ATM). This rating means it is suitable for daily use and can withstand splashes or brief immersion in water. It is not suitable for swimming, showering, diving, or any activities involving prolonged water exposure or high-pressure water. Always ensure the crown is fully pushed in to maintain water resistance.

2. Cleaning

Wipe the watch case and bracelet regularly with a soft, dry cloth to remove dust and dirt. For stubborn grime, a slightly damp cloth can be used, followed by immediate drying. Avoid using chemical cleaners or abrasive materials.

3. Battery Replacement

The watch is powered by a quartz movement (PE90). When the battery runs low, the watch may stop or the second hand may jump in irregular intervals. Battery replacement should be performed by a qualified watch technician to ensure proper sealing and maintain water resistance.

Image: Rear view of the CHENXI CX-907 watch, displaying the stainless steel back with brand and water resistance details.

Troubleshooting

• Watch Not Running:

  Check if the crown is fully pushed in. If it is, the battery may need replacement. Consult a watch technician.

• Incorrect Time/Date:

  Refer to the "Setting the Time" and "Setting the Date" sections. Ensure the crown is fully pushed in after adjustment.
• Chronograph Hands Not Resetting to Zero:

  This may indicate a need for calibration or service. Avoid forcing the pushers. A watch technician can usually recalibrate the chronograph hands.

• Condensation Inside the Crystal:

  This indicates a loss of water resistance. Avoid further contact with water and seek immediate professional service to prevent damage to the movement.

Specifications

Warranty and Support

This product comes with a shop guarantee. For any issues, repairs, or further assistance, please contact the retailer or authorized service center where you purchased the watch. Always retain your proof of purchase for warranty claims.

For general inquiries or technical support, refer to the contact information provided by your seller.