1. Product Overview
The OLEVS G3661 is a sophisticated men's quartz chronograph watch featuring a tonneau-shaped dial, luminous hands, and multiple functions including chronograph, moon phase, and date display. Crafted with a durable stainless steel band and a high-hardness coated glass mirror, this timepiece is designed for both style and practicality.

Image 1.1: Front and back view of the OLEVS G3661 watch, showcasing its design and case back details.
2. Setup and Initial Adjustment
2.1 Components and Controls
- Crown: Used for setting time, date, and moon phase.
- Pushers: Operate the chronograph functions.
- Dial: Displays time, date, moon phase, and chronograph sub-dials.

Image 2.1: A hand demonstrating the adjustment of the watch crown.
2.2 Setting Time and Date
- Pull the Crown: Gently pull the crown out to the first or second position (refer to diagram below).
- Adjust Time: Rotate the crown to set the hour and minute hands. Ensure AM/PM is correctly set if your watch has a 24-hour indicator.
- Adjust Date: Rotate the crown in the first position to change the date. Avoid setting the date between 9 PM and 3 AM to prevent damage to the movement.
- Push the Crown: Once set, push the crown back into its normal operating position.
2.3 Setting Moon Phase
The moon phase indicator is typically adjusted by rotating the crown in a specific position or using a dedicated pusher. Refer to the adjustment method diagram for precise instructions.
2.4 Band Adjustment
The stainless steel band can be adjusted for a comfortable fit. Your watch includes free adjustment tools. If you are unsure, it is recommended to seek professional assistance for band link removal or addition.

Image 2.2: Detailed diagram showing the adjustment methods for the watch's various functions, including time, date, moon phase, and chronograph operation.
3. Operating the Watch Functions
3.1 Reading Time
The watch displays time using traditional hour, minute, and second hands. The luminous coating on the hands and markers allows for visibility in low-light conditions.

Image 3.1: The watch dial illuminated by its luminous function, showing clear visibility in darkness.
3.2 Using the Chronograph
The chronograph function allows for measuring elapsed time. It typically operates with two pushers:
- Start: Press the top pusher to start the chronograph.
- Stop: Press the top pusher again to stop the chronograph.
- Reset: Press the bottom pusher to reset the chronograph hands to zero.
The sub-dials on the watch face indicate seconds, minutes, and potentially hours for the chronograph function.
4. Maintenance and Care
4.1 Water Resistance
This watch is water-resistant up to 30 meters (3 ATM). This means it is suitable for daily waterproof use, such as splashes, rain, or handwashing. It is not suitable for swimming, diving, showering, or any activities involving prolonged water immersion or high-pressure water exposure. Ensure the crown is fully pushed in before any contact with water.

Image 4.1: The watch shown with water splashes, indicating its 30-meter water resistance for daily use.
4.2 Cleaning
Wipe the watch case and band regularly with a soft, dry cloth to remove dirt and moisture. For the stainless steel band, a slightly damp cloth can be used, followed by a dry cloth. Avoid using chemical cleaners or abrasive materials.
4.3 Battery Replacement
The watch is powered by a quartz movement, which requires a battery. When the watch stops or the second hand moves erratically, it may indicate a low battery. Battery replacement should be performed by a qualified watch technician to ensure proper sealing and function.

Image 4.2: The watch's stainless steel case back, indicating the original quartz movement and water resistance.
4.4 Crystal Care
The watch features a high-hardness coated glass mirror, designed to be wear-resistant and scratch-resistant. While durable, avoid direct impact and contact with sharp objects to maintain its clarity.

Image 4.3: A visual representation of the coated mirror's protective layers, highlighting its wear and scratch resistance.
5. Troubleshooting
5.1 Watch Not Running
- Check if the crown is fully pushed in.
- If the watch has stopped completely, the battery may need replacement.
5.2 Incorrect Time or Date
- Refer to Section 2.2 for instructions on how to correctly set the time and date.
- Ensure the crown is securely pushed back in after adjustment.
5.3 Chronograph Hands Not Resetting to Zero
- This can sometimes occur with quartz chronographs. Pull the crown out to the time-setting position.
- Press the chronograph pushers (usually the top or bottom one) repeatedly to advance the chronograph hands until they align to the zero position.
- Once aligned, push the crown back in.
6. Specifications
| Brand | OLEVS |
| Model Number | C-YKS-S-G3661GL-JL |
| Movement Type | Quartz Analog |
| Case Material | Stainless Steel |
| Band Material | Stainless Steel |
| Water Resistance | 30 Meters (3 ATM) |
| Functions | Time (Hour, Minute, Second), Date, Moon Phase, Chronograph |
| Dial Features | Tonneau-shaped, Luminous Hands |
| Crystal Material | High Hardness Coated Glass |
| Product Dimensions | 20 x 4.1 x 4.2 cm |
| Product Weight | 100 g |
| Country of Origin | China |
7. Warranty and Support
7.1 Warranty Information
For detailed warranty information regarding your OLEVS G3661 watch, please refer to the documentation provided with your purchase or contact OLEVS customer support directly. Warranty terms and conditions may vary.
7.2 Customer Support
Should you have any questions, require assistance with setup, operation, or encounter any issues with your OLEVS G3661 watch, please contact OLEVS customer support. You may find contact details on the official OLEVS website or through your retailer.





