Introduction
Thank you for choosing the SAPPHERO SO2110 Men's Quartz Watch. This timepiece combines classic design with robust functionality, featuring an octagonal shape, a sleek checkered dial, and a durable stainless steel construction. This manual provides essential information for setting up, operating, and maintaining your watch to ensure its longevity and accurate performance.
Product showcase video of the SAPPHERO SO2110 watch.
Specifications

Detailed product parameters including dimensions and materials.
| Attribute | Detail |
|---|---|
| Model Number | SO2110 |
| Movement | Quartz (Seiko TMI PC32) |
| Case Diameter | 43mm |
| Case Thickness | 10mm |
| Band Length | 240mm (8.66 inches) |
| Band Width | 20 to 24 mm |
| Weight | 155g (0.34lb) |
| Case Material | Stainless Steel |
| Band Material | Stainless Steel |
| Dial Window Material | Hardlex Mineral Glass |
| Clasp Type | Bracelet Clasp (Double Press Butterfly Button) |
| Water Resistance Depth | 5ATM (50 meters) |
| Features | Luminous, Auto Date, Complete Calendar, Water-Resistance, Shock Resistant, Anti-Magnetic |
| Display Type | Numberless |
| Battery Included | Yes |
Package Contents
- SAPPHERO SO2110 Quartz Watch
- Instruction Manual (this document)
- Stainless Steel Bracelet Adjustment Tool
- Professional Waterproof Gift Box

The SAPPHERO SO2110 watch, presented with its gift box and included bracelet adjustment tool.
Setup
- Setting Time and Date:
- Gently pull the crown out to the first position. Turn the crown clockwise or counter-clockwise to adjust the date.
- Pull the crown out further to the second position. Turn the crown to set the time. Ensure you pass 12 o'clock to correctly set AM/PM for the automatic date change.
- Once the time and date are set, push the crown back in completely to its original position to start the watch and ensure water resistance.
- Adjusting the Bracelet:
- The watch comes with a stainless steel bracelet adjustment tool. Use this tool to remove or add links to customize the bracelet length for a comfortable fit on your wrist.
- Refer to the diagram below for the double press butterfly button clasp mechanism.

The double press butterfly button clasp provides a secure and comfortable fit.
Operating
- Timekeeping: Your SAPPHERO watch is powered by a precise Quartz movement, ensuring accurate time display.
- Luminous Feature: The watch features Grade-A luminous hands and markers, allowing for clear time reading in low-light conditions. Exposure to light will charge the luminous elements.
- Water Resistance (5ATM / 50 Meters): Your watch is designed to withstand daily water exposure such as rain, hand washing, and splashes. It is not suitable for swimming, diving, or showering with hot water, as extreme temperature changes can compromise the seals. Always ensure the crown is fully pushed in before any contact with water.

The full night light feature ensures precise time reading even in the dark.

The watch is 50 meters water resistant, suitable for daily use.
Maintenance
- Cleaning: Wipe your watch regularly with a soft, dry cloth to remove dust, dirt, and moisture. For the stainless steel bracelet, a slightly damp cloth can be used, followed by immediate drying.
- Water Resistance Care: To maintain the water resistance, ensure the crown is always fully pushed in. Avoid exposing the watch to extreme temperature changes (e.g., hot showers, saunas) as this can damage the seals.
- Battery Replacement: As a quartz watch, it is powered by a battery. When the watch stops or the second hand begins to skip, it indicates a low battery. It is recommended to have the battery replaced by a professional watchmaker to ensure proper sealing and functionality.
- Storage: When not in use, store your watch in its original gift box or a soft pouch to protect it from scratches and impacts.
Troubleshooting
- Watch Not Running:
- Check if the crown is fully pushed in.
- If the watch still does not run, the battery may need replacement.
- Date Not Changing Correctly:
- Ensure the time is set correctly, especially the AM/PM cycle. The date typically changes around midnight.
- Bracelet Makes Noise:
- A new stainless steel bracelet might produce some noise. This often reduces with wear. If persistent or excessive, ensure all links are properly secured or consult a professional.
- Minute Hand Skips:
- If the minute hand skips half a minute when setting the time, try to set it precisely. If this issue persists or affects time accuracy, professional inspection is recommended.
User Tips
- The intricate reliefs on the dial are a notable design detail, enhancing the watch's aesthetic appeal.
- The watch comes with a tool for adjusting the stainless steel bracelet, making it convenient to size it to your wrist at home.
- Users have noted the watch's elegant appearance, especially considering its price point.
- The weight of the watch is generally considered suitable for comfortable wear, and the edges are well-finished.
Warranty and Support
Your SAPPHERO SO2110 watch comes with a 12-month warranty from the date of purchase, covering manufacturing defects. This warranty does not cover damage resulting from improper use, accidents, unauthorized repairs, or normal wear and tear.
For any inquiries, technical assistance, or warranty claims, please contact the seller or authorized SAPPHERO service center. Please retain your proof of purchase for warranty validation.