Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your OLEVS IN-3652 Men's Multifunction Chronograph Watch. This timepiece features multiple dials, a luminous display, chronograph functions, date display, and moon phase indicator, all housed in a durable stainless steel case with water resistance.

Figure 1: OLEVS IN-3652 Multifunction Chronograph Watch (Two-tone strap, white dial variant)
Product Overview
The OLEVS IN-3652 watch is designed with precision and functionality. Key features include:
- Multi-Dial Display: Includes minute timer, 24-hour lunar phase, second time zone, second timer, and calendar window.
- Luminous Hands and Markers: Ensures visibility in low-light conditions after absorbing sufficient light.
- Water Resistance: Rated for 30 meters, suitable for daily use and splashes, but not for swimming or hot water exposure.
- Durable Construction: Stainless steel band and case with a high-hardness coated mirror surface.
- Quartz Movement: Provides accurate timekeeping.

Figure 2: Key features of the OLEVS IN-3652 watch, including water resistance, crystal coating, movement type, and luminous display.
Setup
1. Initial Time and Date Setting
Before wearing your watch, set the correct time and date.
- Pull out the crown: Gently pull the crown (the knob on the side of the watch) to position 2 (the outermost position).
- Set the time: Rotate the crown to adjust the hour and minute hands to the current time. Ensure you differentiate between AM and PM for the 24-hour indicator and moon phase.
- Set the date: Push the crown back to position 1 (middle position). Rotate the crown to adjust the date in the calendar window.
- Push the crown back: Once time and date are set, push the crown fully back into position 0 (normal position) to start the watch and ensure water resistance.
2. Strap Adjustment
The stainless steel strap can be adjusted for a comfortable fit. A watch adjustment tool is included with your purchase.
- To shorten the strap, use the provided tool to remove pins from the links.
- To lengthen the strap, additional links may be required (not included).
- It is recommended to have a professional jeweler adjust the strap to prevent damage.
Operating Instructions
Your OLEVS IN-3652 watch features several sub-dials and pushers for various functions.

Figure 3: Watch dial functions and side control diagram.
1. Chronograph Function (Stopwatch)
- The 9 o'clock sub-dial indicates the minute timer (up to 60 minutes).
- The 6 o'clock sub-dial indicates the second timer (up to 30 seconds).
- Start/Pause: Press the top pusher (button above the crown) to start or pause the chronograph.
- Reset: Press the bottom pusher (button below the crown) to reset the chronograph to zero. This only works when the chronograph is stopped.
2. 24-Hour Lunar Phase (Moon Phase)
- The 12 o'clock sub-dial displays the 24-hour time and lunar phase.
- To adjust the moon phase, pull the crown to position 1 (middle position) and rotate it. The moon phase will advance as you rotate.
3. Second Time Zone Adjustment
- The 3 o'clock sub-dial displays the second time zone.
- Adjustment Method: Pull out the adjusting handle (crown) to position 2. Press and hold down the top pusher (button above the crown). While holding, rotate the crown. The sub-dial pointer will rotate to the corresponding time. Press the adjusting handle back to position 0 to complete the dual-place time display.
4. Calendar Window
- The calendar window is located between the 4 and 5 o'clock positions.
- To adjust the calendar, pull the crown to position 1 (middle position) and rotate it.
5. Luminous Display
The watch hands and markers contain luminous material. For optimal glow in the dark, expose the watch to a bright light source for a period of time to allow the phosphor to absorb sufficient light.
Maintenance
1. Water Resistance
Your OLEVS IN-3652 watch is rated for 30 meters (3ATM) water resistance. This means it is suitable for:
- Daily use, such as hand washing or light rain.
- Accidental splashes.
Important Precautions:
- Do not wear the watch while swimming, diving, or showering.
- Avoid exposure to hot water, steam, or extreme temperature changes, as this can compromise the water-resistant seals.
- Ensure the crown is fully pushed in at all times to maintain water resistance.

Figure 4: Rear view of the watch highlighting water resistance and buckle type.
2. Cleaning
- Wipe the watch case and strap regularly with a soft, dry cloth to remove dirt and sweat.
- For stainless steel straps, 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.
3. Battery Replacement
The watch is powered by a quartz movement, which requires a battery. When the watch stops or runs erratically, the battery may need replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and functionality.
Troubleshooting
- Watch not running: Check if the crown is fully pushed in. If it is, the battery may need replacement.
- Incorrect time/date: Refer to the "Initial Time and Date Setting" section to re-adjust.
- Chronograph not resetting to zero: Ensure the chronograph is stopped before pressing the reset pusher. If it still doesn't reset, a service may be required.
- Fogging under crystal: This indicates a loss of water resistance. Avoid further contact with water and seek professional service immediately.
Specifications
| Feature | Specification |
|---|---|
| Model Number | ZC-3652-men (IN-3652) |
| Brand | OLEVS |
| Movement Type | Quartz |
| Display Type | Analog |
| Case Diameter | 41.5 mm |
| Case Thickness | 11 mm |
| Band Width | 20 mm |
| Band Material | Stainless Steel |
| Clasp Type | Butterfly double button hidden buckle |
| Water Resistance Depth | 30 Meters (3ATM) |
| Special Features | Glow In The Dark, Multifunction, Waterproof, Chronograph, Date, Moon Phase, Second Time Zone |
| Item Weight | 130 g (0.13 Kilograms) |
Warranty and Support
Warranty Information
Your OLEVS IN-3652 watch comes with a Limited Warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. This warranty typically covers manufacturing defects but does not cover damage resulting from improper use, accidents, or unauthorized repairs.
An optional 1-Year Extended Warranty Plan by Onsitego may be available for purchase separately.
Customer Support
For any questions, service requests, or technical support regarding your OLEVS watch, please contact OLEVS customer service through the retailer where the product was purchased or visit the official OLEVS brand store online.
Manufacturer: OLEVS
Importer: OLEVS
Packer: ECONETING E-COMMERCE PRIVATE LIMITED