1. Introduction
Thank you for choosing the FORSINING Square Retro Mechanical Watch. This timepiece combines classic design with a sophisticated self-winding mechanical movement, offering a unique blend of elegance and precision. This manual will guide you through the proper setup, operation, and maintenance of your watch to ensure its long-lasting performance and aesthetic appeal.
Key Features:
- Luxurious Mechanical Movement: High-quality hollow mechanical watch with exquisite carving and a golden appearance.
- Self-Winding Capability: Features a manual self-winding mechanical movement.
- Water Resistance: Water resistant up to 50 meters (166 feet), suitable for short periods of recreational swimming and showering. Not suitable for diving or snorkeling.
- Durable Construction: Stainless steel watch case and genuine leather band for durability and comfort.
2. Product Overview

Figure 2.1: Front view of the FORSINING Square Retro Mechanical Watch with a beige brown leather strap, showcasing its intricate skeleton dial and carved case.

Figure 2.2: Close-up view highlighting the stainless steel gears and the detailed mechanical movement visible through the skeleton dial.

Figure 2.3: Side profile of the watch, emphasizing the classic stainless steel case and the detailed carvings on its edges.

Figure 2.4: Rear view of the watch, showing the transparent case back that reveals the automatic movement and the high-quality stainless steel watchband attachment.

Figure 2.5: Detailed view of the watch's mechanical components, illustrating the classic precision machinery in operation.

Figure 2.6: Close-up of the watch's buckle clasp, showing its design and how it secures the genuine leather strap.
3. Setup and Initial Use
3.1 Unpacking
Upon receiving your FORSINING watch, carefully remove it from its packaging. Ensure all protective films are peeled off the watch face and case back before wearing. The watch comes with a small pillow inside the gift box to protect it during transit.
3.2 Initial Winding
Your FORSINING mechanical watch features a self-winding movement, meaning it is powered by the motion of your wrist. However, for initial use or if the watch has stopped due to lack of motion, manual winding is required to build up the power reserve.
- Locate the crown on the side of the watch case.
- Ensure the crown is in its normal, pushed-in position (not pulled out for time setting).
- Turn the crown clockwise approximately 15-21 times. You may feel a slight resistance as the mainspring tightens. Do not overwind.
- The watch should begin to run.
It is advised to verify the time periodically and wind up the chain 15-21 times if the watch is not worn daily to prevent it from stopping or becoming inaccurate.
3.3 Setting the Time
- Gently pull the crown outwards to the time-setting position.
- Turn 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 into its normal position to engage the movement and start the watch.
4. Operating the Watch
Once properly wound and set, your FORSINING mechanical watch will operate as long as it receives sufficient motion from your daily activities. The self-winding mechanism will keep the mainspring wound, ensuring continuous operation.
4.1 Daily Wear
For optimal performance, wear your watch for at least 8-10 hours a day. Consistent wrist movement will keep the watch fully wound. If the watch is not worn for an extended period, it may stop, requiring manual winding as described in Section 3.2.
5. Maintenance and Care
5.1 Water Resistance
Your watch is water resistant to 50 meters (166 feet). This means it can withstand splashes, rain, and short periods of recreational swimming or showering. However, it is not designed for diving, snorkeling, or prolonged submersion. Always ensure the crown is fully pushed in before any contact with water.
5.2 Avoiding Magnetic Fields
Mechanical watches are sensitive to strong magnetic fields, which can affect their accuracy. Keep your watch away from strong magnets, such as those found in speakers, refrigerators, or certain electronic devices, to avoid making the watch stop working or run inaccurately.
5.3 Cleaning
To maintain the appearance of your watch, wipe the case and crystal with a soft, dry cloth regularly. For the genuine leather band, avoid excessive moisture and harsh chemicals. If the band gets wet, allow it to air dry naturally.
5.4 Storage
When not wearing your watch, store it in a cool, dry place, preferably in its original gift box or a watch box, away from direct sunlight and extreme temperatures.
6. Troubleshooting
6.1 Watch Not Running or Inaccurate Time
- Insufficient Winding: If the watch has stopped or is running slowly, it may not have enough power reserve. Manually wind the watch by turning the crown clockwise 15-21 times (refer to Section 3.2).
- Lack of Movement: If you do not wear the watch regularly, the self-winding mechanism may not receive enough motion. Ensure consistent wear or manual winding.
- Exposure to Magnetic Fields: If the watch's accuracy is significantly affected, it might have been exposed to a strong magnetic field. Consult a professional watchmaker for demagnetization if necessary.
6.2 Condensation Under the Crystal
If you notice condensation under the watch crystal, it indicates moisture has entered the watch. This can be caused by extreme temperature changes or if the crown was not fully pushed in when exposed to water. Immediately take the watch to a qualified watchmaker for inspection and repair to prevent further damage.
7. Specifications
| Model Number | GMT1233-13 |
| Movement | Self-winding Mechanical |
| Case Material | Stainless Steel |
| Band Material | Genuine Leather |
| Clasp Type | Buckle |
| Diameter | 42mm (Approx.) |
| Thickness | 15mm (Approx.) |
| Band Length | 24cm (Approx.) |
| Band Width | 22mm (Approx.) |
| Water Resistance | 50m (166ft) - Daily water resistance, not for diving/snorkeling |
| Package Dimensions | 3 x 2 x 1 inches |
| Item Weight | 2.56 ounces |
8. Warranty and Support
FORSINING is committed to providing high-quality products and excellent customer service. While specific warranty details are not provided in this manual, we offer professional after-sale service to address any concerns or questions you may have regarding your watch.
If you require any additional details or assistance with your FORSINING watch, please do not hesitate to contact our customer support. We are happy to answer and help you anytime.
Please refer to the seller's contact information or the product listing page for details on how to reach our support team.




