Introducció
This manual provides essential information for the proper handling, installation, and operation of the Miyota 6M85 three-hand, single calendar watch movement. The Miyota 6M85 is a reliable quartz movement designed for watches requiring hour, minute, second hands, and a date display. This movement is available in configurations with the date window positioned at either 3 o'clock or 6 o'clock.
Configuració i instal·lació
Installation of a watch movement requires precision and specialized tools. It is highly recommended that installation be performed by a qualified watchmaker or experienced technician to prevent damage to the movement or watch components.
- Preparació: Ensure a clean, dust-free workspace. Use appropriate non-magnetic tools.
- Movement Inspection: Carefully inspect the new Miyota 6M85 movement for any visible defects or damage before installation.
- Date Wheel Configuration: Identify whether your watch case requires a date window at the 3 o'clock or 6 o'clock position. The Miyota 6M85 movement is available in both configurations. Refer to the image below for visual identification.
Figure 1: Miyota 6M85 movements. The left movement shows the date window at the 3 o'clock position, while the right movement shows it at the 6 o'clock position. - Stem and Crown Installation: Gently insert the watch stem and crown into the movement. Ensure it clicks securely into place.
- Dial and Hands Attachment: Carefully attach the watch dial to the movement. Then, using specialized tools, attach the hour, minute, and second hands, ensuring they are properly aligned and do not touch each other or the dial.
- Casing: Place the assembled movement, dial, and hands into the watch case. Secure the movement using movement clamps or screws as appropriate for the case design.
- Instal·lació de la bateria: Install the correct battery type (not included with movement) if not already present.
- Comprovació final: Test all functions (time setting, date change) before closing the watch case back.
Instruccions de funcionament
Once installed, the Miyota 6M85 movement operates like most standard quartz watches:
- Configuració de l'hora: Pull the crown out to its outermost position. Rotate the crown to move the hands clockwise or counter-clockwise until the desired time is set. Push the crown back in to start the movement.
- Configuració de la data: Pull the crown out to the first click position. Rotate the crown (usually clockwise or counter-clockwise depending on the movement) to advance the date. Avoid setting the date between 9 PM and 3 AM, as this can damage the date mechanism. Push the crown back in when the date is set.
Manteniment
To ensure the longevity and accuracy of your Miyota 6M85 movement, follow these general maintenance guidelines:
- Evitar xocs: Protect the watch from strong impacts or vibrations, which can damage the delicate internal components.
- Mantenir sec: While the movement itself is not waterproof, its performance depends on the water resistance of the watch case it is installed in. Avoid exposing the watch to water unless the case is specifically rated for it.
- Eviteu els camps magnètics: Keep the watch away from strong magnetic fields (e.g., speakers, refrigerators, certain electronic devices) as magnetism can affect the accuracy of quartz movements.
- Substitució de la bateria: Replace the battery promptly when it runs out to prevent leakage and potential damage to the movement. Always use the correct battery type.
- Servei professional: For any internal cleaning or repair, consult a professional watchmaker.
Resolució de problemes
If you encounter issues with your watch movement, consider the following common troubleshooting steps:
- Mira No Corrent:
- Comproveu si la corona està completament introduïda.
- The battery may be depleted. Replace the battery with a new one of the correct type.
- Ensure the hands are not obstructed or touching each other or the dial.
- Data sense canvis:
- Ensure the time is set correctly, passing midnight for the date to advance.
- Avoid setting the date during the automatic date change period (typically 9 PM to 3 AM).
- If the issue persists, there might be a mechanical problem requiring professional inspection.
- Cronometratge incorrecte:
- A low battery can affect accuracy. Replace the battery.
- Exposure to strong magnetic fields can cause inaccuracies. Demagnetization by a professional may be necessary.
Especificacions
| Característica | Detall |
|---|---|
| Tipus de moviment | Quars |
| Número de model | Miyota 6M85 |
| Mans | Three (Hour, Minute, Second) |
| Funció de calendari | Single Calendar (Date) |
| Date Position Options | Date at 3 o'clock or Date at 6 o'clock |
| Item Type Category | Watch Movements / Repair Tools & Kits |
| Origen | Xina continental |
| Dimensions aproximades del paquet | 10 cm (L) x 10 cm (A) x 10 cm (Al) |
| Pes aproximat del paquet | 0.01 kg |
Consells per a l'usuari
- Verifica les dimensions: Abans de la compraasing or installing, always confirm the exact diameter and height of the movement to ensure compatibility with your watch case and dial.
- Manejar amb cura: Watch movements are delicate. Always handle them by the edges or using appropriate finger cots or gloves to avoid transferring oils or causing damage.
Garantia i Suport
For specific warranty information or technical support regarding your Miyota 6M85 movement, please refer to the seller or manufacturer's official documentation. If you encounter any issues that cannot be resolved using the troubleshooting steps, it is recommended to contact the seller or a professional watch repair service for assistance.





