1. Introduction
Thank you for choosing the OLEVS Men's Waterproof Chronograph Watch. This manual provides essential information for the proper setup, operation, and maintenance of your new timepiece. Designed for both business and casual wear, this watch combines elegant aesthetics with robust functionality, featuring a precise Japanese quartz movement and durable construction.
Key Features:
- Business Casual Design: Features a stylish silver band and a white luminous big face, suitable for various occasions.
- High-Quality Quartz Movement: Equipped with an imported Japanese quartz movement for accurate timekeeping and a battery life of over 3 years.
- Durable Construction: Made with 316L stainless steel and a scratch-resistant high hardness coated glass.
- Chronograph Functionality: Includes a multi-function display for precise timing.
- Water Resistance: Rated for 30 meters (3ATM), suitable for daily life water exposure like hand washing or rain.
- Luminous Hands: Classic luminous hands for easy readability in low-light conditions.
2. Product Overview
Familiarize yourself with the components of your OLEVS watch.

Figure 2.1: Front view of the OLEVS watch with included band adjustment tool.

Figure 2.2: Side view illustrating the crown and pushers for watch functions.
Components:
- Crown: Used for setting time and date.
- Pushers: Buttons for operating the chronograph function.
- Dial: Displays time, date, and chronograph sub-dials.
- Hands: Hour, minute, second, and chronograph hands.
- Bracelet: Stainless steel band with a hidden butterfly buckle.
- Case Back: Engraved with model and water resistance information.
3. Setup
3.1 Setting Time and Date
To set the time and date on your OLEVS watch, follow these steps:
- Setting the Date: Gently pull the crown out to the first gear position. Rotate the crown to adjust the date. Once the correct date is displayed, push the crown back in halfway to secure the date setting.
- Setting the Time: Pull the crown out to the second gear position. Rotate the crown to adjust the hour and minute hands. Ensure you set the correct AM/PM time, especially if the date changes at noon instead of midnight. Once the correct time is set, push the crown fully back into its original position.

Figure 3.1: Crown positions for setting date and time.
3.2 Adjusting the Bracelet Length
Your OLEVS watch comes with a free stainless steel band adjustment tool. The bracelet length can be adjusted to fit your wrist size.

Figure 3.2: The included band adjustment tool.
Note: If you are unfamiliar with watch band adjustment, it is recommended to seek assistance from a professional jeweler to avoid damaging the bracelet or the tool.
4. Operating Instructions
4.1 Chronograph Function
The chronograph feature allows you to measure elapsed time.
- Start/Pause: Press the top pusher to start the chronograph. Press it again to pause.
- Reset: While the chronograph is paused, press the bottom pusher to reset all chronograph hands to zero.

Figure 4.1: Chronograph sub-dials and control pushers.
4.2 Water Resistance
Your OLEVS watch is 30M (3ATM) water resistant. This means it is suitable for daily life water exposure such as hand washing, rain, or accidental splashes.

Figure 4.2: Visual representation of the watch's water resistance.
Important:
- Do not press any buttons or pull the crown while the watch is wet or submerged.
- Avoid hot water, steam, or extreme temperature changes, as this can compromise the water seals.
- This watch is not suitable for swimming, diving, or showering.
4.3 Official Product Video
Watch the official product video for a detailed overview of the OLEVS Men's Stainless Steel Waterproof Analog Quartz Watch.
Video 4.1: Official OLEVS Men's Stainless Steel Waterproof Analog Quartz Watch product demonstration. This video showcases the watch's design, features, and overall appearance.
5. Maintenance
Proper care will ensure the longevity and performance of your OLEVS watch.
5.1 Cleaning
- Wipe the watch case and bracelet regularly with a soft, dry cloth to remove dust and fingerprints.
- For stubborn dirt, use a slightly damp cloth and mild soap, then wipe dry immediately.
- Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the watch's finish or seals.
5.2 Battery Replacement
Your OLEVS watch is powered by a high-quality Japanese quartz movement with a battery designed to last over 3 years. When the battery needs replacement, it is recommended to take your watch to a qualified watchmaker or service center to ensure proper battery installation and re-sealing for water resistance.
5.3 Storage
When not wearing your watch, store it in a cool, dry place away from direct sunlight, extreme temperatures, and strong magnetic fields.
6. Troubleshooting
If you encounter any issues with your OLEVS watch, please refer to the following common troubleshooting tips:
- Watch Not Running:
- Check if the crown is fully pushed in.
- The battery may need replacement. Refer to Section 5.2.
- Time or Date Not Changing:
- Ensure the crown is pulled out to the correct position for adjustment (first gear for date, second gear for time).
- Verify that the crown is pushed back in fully after setting.
- Chronograph Not Functioning:
- Ensure the watch is running.
- Try pressing the top pusher to start/pause and the bottom pusher to reset.
- Condensation Under Glass:
- This may indicate a breach in the water resistance. Avoid further water exposure and seek professional service immediately.
For issues not covered here, please contact OLEVS customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | BYUSS-G2858GS-BB |
| Movement | Japanese Quartz |
| Case Material | Stainless Steel |
| Band Material | 316L Stainless Steel |
| Dial Window Material | High Hardness Coated Glass |
| Water Resistance | 30M (3ATM) |
| Product Dimensions | 1.61 x 1.61 x 0.43 inches |
| Item Weight | 6.38 ounces |
8. Warranty and Support
OLEVS is committed to providing high-quality products and excellent customer service. We have a professional team dedicated to ensuring your satisfaction.
For any inquiries, support, or warranty claims, please refer to the seller's information on the platform where you purchased the watch or visit the official OLEVS store.