Introduction
Thank you for choosing the OLEVS Automatic Gold Watch Model 6638. This manual provides essential information for the proper setup, operation, and maintenance of your timepiece. Please read these instructions carefully to ensure optimal performance and longevity of your watch.
Product Overview
The OLEVS Model 6638 is an automatic mechanical watch featuring a gold-tone stainless steel case and band, a multi-functional dial, and water resistance. It is designed for reliability and style.

Image: Front view of the OLEVS Automatic Gold Watch Model 6638, showcasing its gold-tone finish and intricate dial.
Key Features:
- Automatic Movement: Self-winding mechanism powered by wrist motion.
- Multi-calendar Display: Features day, date, 24-hour, and reverse month subdials.
- Luminous Hands and Markers: Provides visibility in low-light conditions.
- Durable Construction: Scratch-resistant high-hardness coated glass mirror and stainless steel strap.
- Water Resistance: Rated for 30 meters (3ATM).

Image: Detailed view of the watch dial, highlighting the week, 24-hour, reverse month, and calendar date windows.

Image: Side view of the watch, illustrating the crown and adjustment buttons for setting time and calendar functions.
Setup
1. Initial Winding
As an automatic watch, it requires initial manual winding if it has stopped or is being worn for the first time. To wind the watch:
- Ensure the crown is in its fully pushed-in position (position 0).
- Rotate the crown clockwise approximately 30-40 times. This will build up the power reserve.
- The watch will then continue to wind automatically with your wrist's natural motion.
2. Setting Time and Date
Refer to the side display image for crown positions and button functions.
- Setting the Time: Pull the crown out to position 2. Rotate the crown to adjust the hour and minute hands. Push the crown back to position 0 when finished.
- Setting the Date: Pull the crown out to position 1. Rotate the crown to adjust the date. Push the crown back to position 0 when finished.
- Adjusting Week and Reverse Month: Use the small adjustment buttons located on the side of the watch case, typically above and below the crown. A small tool (not included) may be required to press these buttons. Press the top button to adjust the week window and the bottom button to adjust the reverse month subdial.
3. Strap Adjustment
The stainless steel strap can be adjusted to fit your wrist size. A complimentary adjustment tool is included to remove links. If you are unsure, it is recommended to have a professional jeweler adjust the strap.
Operating Instructions
Automatic Movement
Your OLEVS watch is powered by an automatic mechanical movement. This means it does not require a battery. The movement of your wrist winds the mainspring, providing power to the watch. If the watch is not worn for an extended period (typically 36-48 hours), it will stop. Simply manually wind it as described in the 'Initial Winding' section, or wear it for a few hours to restart the movement.
Calendar Functions
The watch features multiple calendar displays:
- Day Window: Displays the current day of the week.
- Date Window: Displays the current numerical date.
- 24-Hour Subdial: Indicates the time in a 24-hour format, useful for distinguishing AM/PM.
- Reverse Month Subdial: Displays the current month.
Luminous Display
The hands and hour markers are treated with a luminous material. After exposure to light, they will glow in the dark, allowing for time reading in low-light conditions.
Water Resistance Guidelines
This watch is rated for 30 meters (3ATM) water resistance. This means it is suitable for daily use and can withstand splashes or brief immersion in water. However, it is not suitable for showering, swimming, diving, or any activities involving prolonged water exposure or high-pressure water. Do not operate the crown or buttons when the watch is wet.

Image: A collage illustrating key features: 30M water resistance, high-hardness coated mirror, original mechanical movement, and luminous display.
Maintenance
Cleaning
- Wipe the watch case and strap regularly with a soft, dry cloth to remove dust and dirt.
- For stainless steel bands, a slightly damp cloth can be used, followed by immediate drying.
- Avoid using chemical cleaners, solvents, or abrasive materials, as these can damage the watch's finish.
Water Exposure
- Always ensure the crown is fully pushed in before any contact with water.
- Avoid exposing the watch to hot water, steam, or extreme temperature changes, as this can compromise the water resistance seals.
Storage
- When not wearing the watch, store it in a cool, dry place away from direct sunlight and strong magnetic fields.
- If storing for an extended period, consider placing it in a watch winder to keep the automatic movement running and lubricated.
Troubleshooting
Watch Not Running or Stopping Frequently
- Insufficient Winding: Ensure the watch has been manually wound 30-40 times initially, and is worn regularly to allow the automatic movement to function.
- Lack of Movement: If the watch is not worn for a day or two, it will stop. Manually wind it or wear it to restart.
Incorrect Time or Date Display
- Improper Setting: Review the 'Setting Time and Date' section and ensure the crown is pulled to the correct position for adjustment.
- Day/Date Change Time: The day and date typically change between 10 PM and 2 AM. Avoid adjusting the date during this period to prevent damage to the movement.
If you encounter persistent issues not resolved by these steps, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | OLEVS |
| Model Number | TYG-OS-G6638GJ-QJ (6638 Series) |
| Movement | Automatic Mechanical |
| Case Material | Stainless Steel |
| Band Material | Stainless Steel |
| Dial Window Material | High-Hardness Coated Glass |
| Water Resistance Depth | 30 Meters (3ATM) |
| Package Dimensions | 4.53 x 4.41 x 2.91 inches |
| Item Weight | 13.76 ounces |
Warranty and Support
OLEVS is committed to providing high-quality products and excellent customer service. If you encounter any problems while using your watch, please do not hesitate to contact us. Our professional service team is ready to assist you with any inquiries or issues.
For after-sales service and support, please refer to the contact information provided with your purchase or visit the official OLEVS website.





