MIYOTA 7T35 Quartz Watch Movement

1. Introduction

This manual provides essential information for the installation, operation, and maintenance of the MIYOTA 7T35 quartz watch movement. The MIYOTA 7T35 is a reliable and precise quartz movement, ideal for watch repair, replacement, or custom watch builds. Please read these instructions carefully before proceeding with any work on the movement.

2. Specifications

3. Components

The MIYOTA 7T35 movement typically includes the following:

• MIYOTA 7T35 Quartz Movement
• Winding Stem

4. Setup and Installation

Installation of a watch movement requires specialized tools and expertise. It is highly recommended that this procedure be performed by a qualified watchmaker or professional technician to avoid damage to the movement or watch case.

General Installation Steps:

1. Prepare the Watch Case: Carefully open the watch case and remove the existing movement, if applicable. Ensure the work area is clean and dust-free.
2. Handle the Movement: Always handle the new MIYOTA 7T35 movement by its edges or using non-magnetic tweezers. Avoid touching the gears or delicate components.
3. Install the Dial and Hands: Attach the watch dial to the movement, followed by the hour, minute, and second hands. Ensure hands are properly aligned and do not touch each other or the dial.
4. Position the Movement: Carefully place the movement into the watch case, ensuring it sits securely and is properly aligned with the crown opening.
5. Insert the Winding Stem: Gently insert the winding stem into its designated opening on the movement. Ensure it clicks into place. Do not force the stem.
6. Secure the Movement: Use any movement clamps or screws provided with the watch case to secure the movement firmly in place.
7. Close the Case: Carefully close and seal the watch case, ensuring water resistance (if applicable) is maintained.

5. Operation

Setting the Time:

1. Pull the winding stem (crown) out to the time-setting position.
2. Rotate the crown in either direction to adjust the hour and minute hands to the correct time.
3. Once the time is set, push the crown back into its normal operating position. The watch should begin running.

Battery Replacement:

The MIYOTA 7T35 movement uses an SR626SW battery. When the watch stops or runs erratically, it may be time to replace the battery. Battery replacement should ideally be performed by a professional to ensure proper handling and sealing of the watch.

6. Maintenance

• Keep Dry: Avoid exposing the watch to water or high humidity, as this can damage the movement.
• Avoid Magnetic Fields: Strong magnetic fields can affect the accuracy of quartz movements. Keep the watch away from magnets.
• Regular Servicing: While quartz movements require less frequent servicing than mechanical movements, periodic checks by a professional watchmaker can ensure longevity and optimal performance.
• Battery Life: Replace the battery promptly when it runs out to prevent potential leakage and damage to the movement.

7. Troubleshooting

Watch Not Running:

• Ensure the winding stem is fully pushed in.
• Check if the battery needs replacement.
• If the issue persists, professional inspection is recommended.

Incorrect Time:

• Reset the time as described in the 'Operation' section.
• If the time continues to be inaccurate, the movement may require adjustment or repair by a professional.

Water Damage:

If the watch has been exposed to water, immediately seek professional repair to prevent further damage to the movement.

8. User Tips

No specific user tips or common issues were identified from available customer reviews or Q&A for this product. Always ensure proper tools and a clean environment when working with watch movements.

9. Warranty and Support

For any questions regarding the MIYOTA 7T35 movement, or for support with installation and troubleshooting beyond this manual, please contact the seller or a certified watch repair professional. Specific warranty terms may vary depending on the point of purchase.