1. Introduction
Thank you for choosing the OLEVS 6654 Automatic Mechanical Watch. This timepiece combines classic design with modern functionality, featuring an automatic self-winding movement, chronograph, complete calendar, moon phase, and luminous display. To ensure optimal performance and longevity, please read this manual carefully before using your watch.
Video: OLEVS 6654 watch features and wear demonstration.
2. Specifications

Image: Detailed product parameters including dimensions and materials.
| Feature | Description |
|---|---|
| Brand Name | OLEVS |
| Model Number | 6654 |
| Item Type | Mechanical Wristwatches |
| Movement | Automatic Self-Wind (CN Origin) |
| Display Type | Needle, Numberless |
| Case Material | Stainless steel |
| Case Shape | Round |
| Case Diameter | 40mm |
| Case Thickness | 13.6mm |
| Band Material Type | Stainless steel |
| Band Width | 19.5mm |
| Band Length | 21cm |
| Clasp Type | Push Button Hidden Clasp |
| Dial Window Material | Coated Glass (High hardness) |
| Water Resistance Depth | 3Bar (30 meters) |
| Features | Luminous, Shock Resistant, Chronograph, Complete Calendar, Moon Phase, Week Display |
| Weight | 147g |
| Boxes & Cases Material | Paper |
| Origin | Mainland China |
3. Initial Setup and Winding
Your OLEVS 6654 watch features an automatic mechanical movement. It is powered by the motion of your wrist. If the watch has stopped or is running low on power, it needs to be wound manually or worn for an extended period.
3.1 Manual Winding
- Ensure the crown is in its fully pushed-in position (Position 0).
- Turn the crown clockwise approximately 20-30 times. This will provide enough power for the watch to start running.
3.2 Automatic Winding
When worn regularly (approximately 8-10 hours a day), the natural motion of your arm will keep the watch wound. If the watch is not worn for several days, it may stop and require manual winding again.
4. Operating Instructions
The OLEVS 6654 watch features multiple functions including time, date, day of the week, month, year, and moon phase. Refer to the diagram below for button identification.

Image: Side view of the watch indicating adjustment buttons.
4.1 Setting the Time
- Gently pull the crown out to Position 2 (the outermost position).
- Turn the crown clockwise or counter-clockwise to set the hour and minute hands.
- Push the crown back to Position 0 to start the watch.
4.2 Setting the Date
- Gently pull the crown out to Position 1 (the middle position).
- Turn the crown clockwise to adjust the date.
- Once the correct date is displayed, push the crown back to Position 0.
4.3 Setting the Month
- Locate the 'Month Adjustment Button' on the side of the watch (refer to the diagram).
- Use a small, non-sharp tool (like a toothpick) to gently press this button until the correct month is displayed.
4.4 Setting the Day of the Week
- Locate the 'Function Button (2) - Adjust the week' on the left side of the watch (refer to the diagram).
- Use a small, non-sharp tool to gently press this button until the correct day of the week is displayed.
4.5 Setting the Year
- Locate the 'Function Button (1) - Year of adjustment' on the left side of the watch (refer to the diagram).
- Use a small, non-sharp tool to gently press this button until the correct year is displayed.
4.6 Moon Phase Display
The moon phase display automatically advances with the time. It does not require manual adjustment unless the watch has stopped for an extended period. If adjustment is needed, it will synchronize as you set the time and date.
4.7 Luminous Function
The watch features an HD luminous function for visibility in low-light conditions. The luminous material charges by absorbing light. Expose the watch to bright light for a few minutes to activate the glow.

Image: High-definition luminous function for visibility in the dark.
5. Care and Maintenance
5.1 Water Resistance
The OLEVS 6654 watch is water-resistant up to 30 meters (3 ATM). This means it is suitable for daily use, such as accidental splashes, rain, and hand washing. It is NOT suitable for swimming, diving, showering, or any prolonged water immersion. Ensure the crown is fully pushed in before any contact with water.

Image: Watch submerged in water, illustrating 30m deep waterproof feature.
5.2 Cleaning
Wipe the watch regularly with a soft, dry cloth to remove dust and smudges. For the stainless steel band, a slightly damp cloth can be used, followed by immediate drying. Avoid using harsh chemicals or abrasive materials.
5.3 Temperature and Magnetic Fields
Avoid exposing your watch to extreme temperatures (hot or cold) or strong magnetic fields, as these can affect the accuracy of the mechanical movement.
5.4 Storage
When not wearing the watch, store it in a cool, dry place, preferably in its original box or a watch case to protect it from dust and scratches. If not worn for extended periods, consider using a watch winder to keep the automatic movement running.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch has stopped or is running slow. | Insufficient power reserve. | Manually wind the watch by turning the crown 20-30 times clockwise. Wear the watch regularly. |
| Date/Day/Month does not change at midnight. | Time is set to AM/PM incorrectly. | Advance the time by 12 hours. Ensure the date changes around midnight, not noon. |
| Condensation under the crystal. | Temperature change or moisture ingress. | Avoid extreme temperature changes. If condensation persists, seek professional service. |
| Watch is not keeping accurate time. | Exposure to magnetic fields or impact. | Keep the watch away from strong magnetic sources. If accuracy issues persist, professional demagnetization or service may be required. |
7. User Tips
- Regular Wear: For an automatic watch, consistent wear is key to maintaining its power reserve and accuracy. If you don't wear it daily, consider a watch winder.
- Avoid Quick Adjustments: Do not adjust the date, day, or month between 9 PM and 3 AM, as this can damage the movement. Adjust the time first, then the calendar functions outside this window.
- Gentle Handling: While the watch is shock-resistant, avoid dropping it or subjecting it to severe impacts to protect the delicate mechanical movement.
- Luminous Charge: For best glow, expose the watch dial to a strong light source (natural or artificial) for a few minutes before entering a dark environment.
8. Warranty and Support
For any issues not covered in this manual, or for professional service, please contact OLEVS customer support or an authorized service center. Keep your purchase receipt as proof of purchase for warranty claims.
Please note that the warranty typically covers manufacturing defects and does not cover damage caused by improper use, accidents, unauthorized repairs, or normal wear and tear.





