1. Product Overview
Thank you for choosing the SAPPHERO Men's Quartz Chronograph Watch. This manual provides essential information for the proper use, care, and maintenance of your timepiece. Please read it carefully to ensure optimal performance and longevity of your watch.
2. Setup and Initial Use
Before using your watch, familiarize yourself with its components and functions.
2.1 Setting the Time
- Pull the middle crown out to position 2.
- Rotate the crown to set the hour and minute hands to the desired time.
- Push the crown back into position 0 to start the watch.
2.2 Setting the Date
- Pull the middle crown out to position 1.
- Rotate the crown to adjust the date.
- Push the crown back into position 0.
Note: Avoid setting the date between 9 PM and 3 AM, as this may interfere with the date change mechanism.
2.3 Wearing the Watch
Adjust the leather strap to fit comfortably on your wrist. It should be snug enough not to slide around, but not so tight as to restrict circulation.
3. Operating the Chronograph
Your SAPPHERO watch features a chronograph function for measuring elapsed time.
3.1 Starting and Stopping the Chronograph
- Press the top pusher (at 2 o'clock position) to start the chronograph. The chronograph second hand will begin to move.
- Press the top pusher again to stop the chronograph. The elapsed time will be displayed on the subdials.
3.2 Resetting the Chronograph
- After stopping the chronograph, press the bottom pusher (at 4 o'clock position) to reset all chronograph hands to their zero positions.
3.3 Luminous Feature
The watch hands and hour markers are treated with a luminous material. After exposure to light, they will glow in dark conditions, allowing for easy time reading.
4. Water Resistance
Your SAPPHERO watch is rated for 5 ATM (50 meters) water resistance. This means it is suitable for:
- Daily use
- Hand washing
- Light rain
- Accidental splashes
Important Warnings:
- DO NOT wear the watch while swimming, diving, or engaging in water sports.
- DO NOT operate the crown or pushers when the watch is wet or submerged in water.
- Avoid exposing the watch to hot water, steam, or extreme temperature changes (e.g., hot showers, saunas), as this can compromise the water-resistant seals.
5. Maintenance and Care
5.1 Cleaning
- Wipe the watch case and crystal with a soft, dry cloth regularly to remove dust and smudges.
- For the leather strap, avoid excessive moisture. If it gets wet, dry it gently with a soft cloth and allow it to air dry completely.
5.2 Battery Replacement
The watch is powered by a quartz movement and requires a battery. When the watch stops or the second hand starts skipping, the battery may need replacement. It is recommended to have the battery replaced by a qualified watchmaker to ensure proper sealing and maintain water resistance.
5.3 Storage
When not in use, store your watch in a cool, dry place, away from direct sunlight, extreme temperatures, and strong magnetic fields (e.g., speakers, refrigerators), which can affect timekeeping accuracy.
6. Troubleshooting
If you encounter any issues with your watch, please refer to the following common solutions:
- Watch not running: Ensure the crown is fully pushed into position 0. If it still doesn't run, the battery might be depleted and needs replacement.
- Date not changing correctly: Check if the time is set to the correct AM/PM cycle. If the date changes at noon, advance the time by 12 hours.
- Chronograph hands not resetting to zero: If the chronograph hands do not return to their 12 o'clock position after reset, consult a professional watchmaker for adjustment.
- Condensation inside the watch: This indicates a breach in the water resistance. Stop using the watch immediately and seek professional service to prevent further damage.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | SAPPHERO |
| Model Number | SO2218 |
| Movement | Quartz (Model: PE90) |
| Case Material | Stainless Steel |
| Case Thickness | 14 mm (0.55 inches) |
| Dial Diameter | 45 mm (1.77 inches) |
| Dial Window Material Type | Hardlex Mineral Glass |
| Band Material Type | PU Leather |
| Band Width | 22 mm (0.87 inches) |
| Band Length | 240 mm (9.45 inches) |
| Clasp Type | Pin Buckle |
| Water Resistance Depth | 5 Bar (50 Meters) |
| Weight | 78 g (0.172 lbs) |
| Features | Stop Watch, Luminous, Auto Date, Chronograph, Complete Calendar, Water-Resistance, Luminous Hands |
8. Warranty and Support
Your SAPPHERO 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 warranty claims or technical support, please contact the seller or authorized service center with your proof of purchase.
9. User Tips
- Avoid Extreme Conditions: Protect your watch from extreme heat, cold, and sudden temperature changes to preserve its internal mechanisms and water resistance.
- Magnetic Fields: Keep the watch away from strong magnetic fields (e.g., magnets, electronic devices) as they can affect the accuracy of the quartz movement.
- Regular Checks: Periodically check that the crown is fully pushed in to maintain water resistance and prevent dust entry.
- Strap Longevity: To extend the life of your leather strap, avoid prolonged exposure to water and direct sunlight.