1. Product Features
The SACOSDING Men's Roulette Style Quartz Analog Watch (Model LG89161) combines precise timekeeping with a distinctive design. This watch features a unique roulette wheel on its dial, complete with a small metal bead that moves with wrist motion, offering an interactive visual element.
- Unique Roulette Dial: Features a roulette wheel design with a white metal bead that rotates with wrist movement, stopping when the wrist is still.
- Accurate Quartz Movement: Equipped with a professional quartz movement and battery for reliable and precise timekeeping.
- Durable Construction: The watch features a 45mm silver metal alloy case, a 22mm black leather strap, and a high-strength mineral crystal glass that is shatterproof and scratch-resistant.
- Water Resistance: Rated 30 meters (100 feet) water resistant, suitable for daily activities such as hand washing, rain exposure, or splashing water. Note: Not suitable for swimming, diving, showering, or hot springs.
- Luminous Display: Hands and hour markers feature a luminous coating for visibility in low-light conditions.

2. Setup
2.1 Setting the Time
- Locate the crown on the right side of the watch case.
- Gently pull the crown outwards to the first position.
- Rotate the crown clockwise or counter-clockwise to adjust the hour and minute hands to the correct time.
- Once the time is set, push the crown back inwards to its original position to secure the setting and start the watch movement.
2.2 Adjusting the Leather Strap
The watch comes with a standard pin buckle leather strap. To adjust the fit:
- Place the watch on your wrist.
- Thread the end of the strap through the buckle.
- Insert the pin of the buckle into the desired hole on the strap for a comfortable and secure fit.
- Secure the excess strap length using the two strap loops.

3. Operation
3.1 Timekeeping
The watch operates using a quartz movement, providing accurate time display through its hour and minute hands. The watch does not feature a second hand.
3.2 Roulette Feature
The unique roulette wheel on the watch dial is an interactive design element. A small white metal bead is designed to rotate freely within the roulette track when the watch is moved or shaken gently. When the watch is held still, the bead will eventually settle on a number, mimicking a roulette game. This feature is purely decorative and does not affect the watch's timekeeping function.

3.3 Luminous Display
The hour and minute hands, along with the hour markers, are treated with a luminous material. Exposure to light will charge these elements, allowing them to glow in the dark for a period, enhancing readability in low-light conditions.

4. Maintenance
4.1 Cleaning
To maintain the appearance of your watch, regularly wipe the case and crystal with a soft, dry, lint-free cloth. For the leather strap, avoid excessive moisture and harsh chemicals. If the strap becomes wet, allow it to air dry naturally away from direct heat.
4.2 Water Resistance
The watch is water resistant to 30 meters (3 ATM). This means it is protected against splashes, rain, and brief immersion in water, such as during hand washing. It is not designed for swimming, diving, showering, or any activities involving prolonged water exposure or high-pressure water jets. Ensure the crown is fully pushed in before any contact with water.

4.3 Battery Replacement
The watch uses a standard quartz battery. When the watch stops running, it indicates the battery needs replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and maintain water resistance.
5. Troubleshooting
- Watch Not Running:
- Check if the crown is fully pushed in. If it is pulled out, the watch will not run.
- The battery may be depleted. Refer to Section 4.3 for battery replacement.
- Incorrect Time:
- The time may need to be reset. Refer to Section 2.1 for setting the time.
- Roulette Bead Not Moving Freely:
- Ensure the watch is moved or shaken gently. The bead requires motion to roll.
- Extreme temperatures or impacts may affect the bead's movement.
- Condensation Under Crystal:
- This may indicate a breach in the watch's water resistance. Avoid further water exposure and seek professional service immediately.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | LG89161 |
| Brand | SACOSDING |
| Movement | Quartz |
| Case Diameter | 45mm (1.77 inches) |
| Dial Thickness | 12mm (0.47 inches) |
| Band Width | 22mm (0.86 inches) |
| Strap Material | Leather |
| Clasp Type | Pin Buckle |
| Case Material | Alloy |
| Crystal Material | Mineral Crystal Glass |
| Water Resistance | 30m (100 feet) / 3 ATM |
| Weight | 60g (approximate) |
| Batteries | 1 Unknown battery required (included) |
| Item Type Name | Casual Watch |

7. Warranty & Support
7.1 Warranty Information
This SACOSDING watch comes with an international guarantee for a period of 24 months from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
7.2 Customer Support
For any questions, concerns, or issues regarding your SACOSDING watch, please contact the seller or manufacturer's customer service. Provide your model number (LG89161) and purchase details for efficient assistance.