1. Introduction
Thank you for choosing the BENYAR BY-5185 Automatic Mechanical Watch. This manual provides essential information for the proper setup, operation, and maintenance of your timepiece. Please read it carefully to ensure optimal performance and longevity of your watch.
2. Setup and Initial Use
2.1 Winding the Watch
Your BENYAR BY-5185 is an automatic mechanical watch. It is powered by the natural motion of your wrist. However, for initial use or if the watch has stopped, it needs to be manually wound.
- Ensure the crown is in its fully pushed-in position (Position 0).
- Rotate the crown clockwise approximately 30-40 times. This will build up a power reserve to start the movement.
- The watch will then continue to wind itself through your daily activities. If worn daily for 8-10 hours, manual winding may not be necessary.
2.2 Setting the Time and Date
To set the time and date:
- **Setting the Date:** Pull the crown out to Position 1 (first click). Rotate the crown clockwise or counter-clockwise to adjust the date. Avoid setting the date between 9 PM and 3 AM, as this is when the date change mechanism is active and could be damaged.
- **Setting the Time:** Pull the crown out to Position 2 (second click). Rotate the crown to move the hands clockwise until the correct time is displayed. Push the crown back to Position 0 to engage the movement.
2.3 Adjusting the Stainless Steel Strap
The stainless steel strap can be adjusted by removing or adding links. This procedure typically requires specialized tools and is best performed by a professional watchmaker to avoid damaging the strap or watch. Refer to the specifications diagram for strap length details.
3. Operating Your Watch
3.1 Automatic Movement
The BENYAR BY-5185 features an automatic self-winding mechanical movement (Seagull ST6 movement). This means the watch is powered by the motion of your arm. When worn, the rotor inside the watch rotates, winding the mainspring. If the watch is not worn for an extended period, it will stop and require manual winding to restart.
3.2 Luminous Display
The watch hands and hour markers are equipped with a luminous material, allowing you to read the time in low-light conditions. Exposure to light (natural or artificial) will charge the luminous elements, causing them to glow in the dark.
3.3 Water Resistance (10 ATM / 100M)
Your BENYAR BY-5185 watch is rated for 10 ATM (100 meters) water resistance. This means it is suitable for daily use, including hand washing, light rain, and swimming. However, it is NOT suitable for hot water activities (e.g., hot showers, saunas) or deep-sea diving. Do not operate the crown or pushers while the watch is wet or underwater to prevent water ingress.
4. Maintenance and Care
4.1 Cleaning Your Watch
To maintain the appearance of your watch:
- Wipe the case and crystal with a soft, dry cloth regularly.
- For the stainless steel strap, use a soft brush and mild soapy water to clean it, then rinse thoroughly with clean water and dry immediately with a soft cloth. Ensure the crown is pushed in before cleaning.
4.2 General Care Tips
- **Avoid Extreme Temperatures:** Do not expose your watch to extreme hot or cold temperatures, as this can affect the movement's accuracy and seals.
- **Avoid Magnetic Fields:** Keep your watch away from strong magnetic fields (e.g., speakers, refrigerators, mobile phones) as magnetism can affect the accuracy of mechanical movements.
- **Impact Protection:** While durable, avoid dropping or subjecting your watch to strong impacts.
- **Chemicals:** Avoid contact with solvents, detergents, perfumes, and cosmetics, as they can damage the case, strap, or seals.
5. Troubleshooting
5.1 Watch Not Running or Stopping Frequently
- **Insufficient Winding:** As an automatic watch, it requires sufficient movement to maintain its power reserve. If you don't wear it daily or are not very active, manually wind it (refer to Section 2.1).
- **Over-winding (Unlikely):** Modern automatic movements have protection against over-winding. However, if the watch stops after excessive manual winding, it might indicate an internal issue.
- **Impact/Damage:** A strong impact could affect the internal mechanism.
5.2 Date Not Changing Correctly
- **Incorrect Setting Time:** Ensure you are not setting the date between 9 PM and 3 AM. If the date changes at noon instead of midnight, advance the time by 12 hours.
5.3 Condensation Inside the Watch
- This indicates a breach in the water resistance. Immediately take the watch to a professional watchmaker to prevent further damage to the movement.
For persistent issues, please contact customer support or a qualified watch repair service.
6. Specifications
| Feature | Specification |
|---|---|
| Brand Name | BENYAR |
| Model Number | BY-5185 |
| Item Type | Mechanical Wristwatches |
| Movement | Automatic Self-Wind (Seagull ST6 movement) |
| Dial Diameter | 39mm |
| Case Thickness | 11.7mm |
| Case Material | Alloy |
| Case Shape | Round |
| Band Length | 21cm |
| Band Material Type | Stainless steel |
| Clasp Type | Folding Clasp with Safety |
| Dial Window Material Type | Hardlex |
| Water Resistance Depth | 10Bar (100 meters) |
| Features | Luminous, Week Display (Calendar) |
| Display Type | Numberless |
| Boxes & Cases Material | Paper |
7. User Tips
- **Consistent Wear:** For best accuracy and to keep the watch running without manual winding, wear it consistently for at least 8-10 hours a day.
- **Gentle Handling:** Mechanical watches are intricate. Avoid unnecessary shocks or rough handling.
- **Date Change Window:** Always be mindful of the 9 PM to 3 AM "danger zone" when manually adjusting the date to prevent damage to the movement.
- **Water Exposure:** While water-resistant, always ensure the crown is fully pushed in before any contact with water. Avoid hot water, as steam can penetrate seals more easily than liquid water.
8. Warranty and Support
Your BENYAR BY-5185 watch is manufactured with quality and precision. Please refer to the warranty card included with your purchase for specific warranty terms and conditions. For technical support, service, or warranty claims, please contact the retailer or authorized service center where you purchased the watch.
Keep your proof of purchase and warranty card in a safe place.