1. Product Overview
The OLEVS 5866 is a stylish ladies' quartz watch featuring a precise Japan quartz movement, a complete calendar function, and water resistance. Its elegant design includes a round alloy case, a stainless steel strap, and a high-hardness coated glass dial window, adorned with brilliant diamonds on the dial.
Figure 1: OLEVS Ladies' Quartz Watch with Blue Dial
Video 1: Product showcase demonstrating the watch's design, wear, and water resistance.
2. Setup and Adjustment
2.1 Setting Time and Date
- Pull the crown (small knob on the side of the watch) out to the first click position to adjust the date. Turn the crown clockwise or counter-clockwise until the correct date is displayed.
- Pull the crown out to the second click position to adjust the time. Turn the crown to move the hour and minute hands until the correct time is set.
- Once the time and date are set, push the crown back into its normal operating position.
Figure 2: Close-up of the watch dial and crown for time/date adjustment.
2.2 Adjusting the Strap Length
The stainless steel strap features a push-button hidden clasp. To adjust the length, it may be necessary to remove or add links. This procedure typically requires specialized tools and is best performed by a professional watchmaker or jeweler to avoid damaging the strap or clasp.
Figure 3: Detail of the Push Button Hidden Clasp.
3. Operating Your Watch
3.1 Timekeeping
Your OLEVS 5866 watch is powered by a reliable Japan quartz movement, ensuring accurate timekeeping. Once the time is set, the watch will operate continuously until the battery needs replacement.
3.2 Water Resistance
This watch is rated for 3Bar (30 meters) water resistance. This means it is suitable for daily use, such as hand washing, rain, or accidental splashes. It is NOT suitable for swimming, diving, or showering with hot water, as steam and pressure can compromise the seals.
Figure 4: Water resistance test, showing the watch submerged in water.
4. Maintenance
4.1 Cleaning
- Wipe the watch case and strap regularly with a soft, dry cloth to remove dust and dirt.
- For the stainless steel strap, a slightly damp cloth can be used, followed immediately by a dry cloth.
- Avoid using chemical cleaners, solvents, or abrasive materials, as these can damage the watch's finish and seals.
4.2 Battery Replacement
As a quartz watch, it is powered by a battery. When the watch stops or the second hand starts skipping, it's an indication that the battery needs to be replaced. It is recommended to have the battery replaced by a qualified watch technician to ensure the water resistance is maintained and to prevent damage to the internal movement.
4.3 General Care
- Avoid exposing the watch to extreme temperatures (hot or cold) or sudden temperature changes.
- Keep the watch away from strong magnetic fields, as these can affect the accuracy of the quartz movement.
- Protect the watch from strong impacts or drops.
- Ensure the crown is always pushed in completely to maintain water resistance.
5. Troubleshooting
5.1 Watch Not Running
- Check if the crown is fully pushed in. If it's pulled out, the watch will not run.
- The battery may be depleted. Refer to Section 4.2 for battery replacement.
5.2 Date Not Changing Correctly
- Ensure the time is set correctly, especially the AM/PM cycle, as the date typically changes around midnight.
- If the date changes at noon, you may need to advance the time by 12 hours.
5.3 Water Inside the Watch
If you notice condensation or water inside the watch, immediately take it to a professional watch repair service. Do not attempt to open the watch yourself, as this can void any potential warranty and cause further damage.
6. Specifications
Figure 5: Overview of key watch features.
| Feature | Description |
|---|---|
| Brand | OLEVS |
| Model Number | 5866 |
| Movement | Japan Quartz Movement |
| Case Material | Alloy |
| Case Shape | Round |
| Case Thickness | 8mm |
| Dial Diameter | 30-34mm |
| Dial Window Material | Coated Glass (High hardness, scratch resistant) |
| Band Material | Stainless Steel |
| Band Width | 10-14mm |
| Band Length | 20cm |
| Clasp Type | Push Button Hidden Clasp |
| Water Resistance Depth | 3Bar (30 meters) |
| Features | Complete Calendar, Water-Resistance |
| Weight | 63g |
| Package Dimensions (L x W x H) | 15cm x 6cm x 3cm |
Note: All sizes are manually measured; there may be a reasonable error. Please refer to the actual product.
Figure 6: Japan Quartz Movement and Double-Press Butterfly Clasp.
7. User Tips
- Regular Cleaning: A quick wipe with a soft cloth daily can keep your watch looking new and prevent dirt buildup.
- Avoid Chemicals: Direct contact with perfumes, cosmetics, and cleaning agents can damage the watch's materials and finish. Apply these products before putting on your watch.
- Proper Storage: When not wearing your watch, store it in a dry place away from direct sunlight and extreme temperatures.
- Professional Servicing: For battery changes or any internal repairs, always seek a certified watch technician to maintain the watch's integrity and water resistance.
8. Warranty and Support
Your OLEVS 5866 watch is manufactured with quality and precision. For any warranty claims or technical support, please refer to the specific warranty information provided at the time of purchase or contact the seller/manufacturer directly. Keep your proof of purchase for warranty validation.





