1. Introduction
Thank you for choosing the FEICE FK814 Multifunctional Square Watch. This manual provides detailed instructions for setting up, operating, and maintaining your watch to ensure optimal performance and longevity. Please read this manual carefully before using your watch.

Figure 1: FEICE FK814 Multifunctional Square Watch
2. Product Overview and Components
The FEICE FK814 watch features a unique square design with dual analog and digital displays, offering multiple functions including alarm, calendar, and chronograph. It is crafted with a durable stainless steel case and a comfortable Milanese steel band.
Key Features:
- Unique Dual Display: Combines a large analog dial with two digital sub-dials for versatile timekeeping.
- Multifunctional: Includes alarm, calendar (month-day, weekday), and chronograph functions.
- Durable Construction: Features a 9-level mineral glass for scratch and wear resistance, and a stainless steel case and band.
- Precise Quartz Movement: Japanese quartz movement ensures accurate timekeeping.
- Water Resistance: Rated 3 ATM (30 meters), suitable for daily use like splashes and rain, but not for swimming or bathing.
- Luminous Display: Advanced luminous effect for visibility in low light conditions.
Watch Components:

Figure 2: Watch Components and Functions Diagram
- Crown 1: Used to set the analog time (12H).
- Crown 2: Used to set the digital time (12H/24H).
- A Key: Button for various digital display adjustments.
- B Key: Button for backlight activation.
- Digital Display: Shows time (12H/24H), weekday, calendar (month-day).
- Analog Display: Traditional hour and minute hands.
- Rotating Time Dial: Part of the analog display.
- Chronograph Sub-dial: For stopwatch function.
3. Setup Instructions
3.1. Setting Analog Time (12H)
- Pull out Crown 1 to the first position.
- Rotate Crown 1 to adjust the hour and minute hands to the desired time.
- Push Crown 1 back into its normal position to start the analog movement.
3.2. Setting Digital Time and Date (12H/24H)
The digital display offers various modes including time, date, alarm, and chronograph.
- Press the A Key repeatedly to cycle through the digital display modes (Time, Alarm, Chronograph, Date).
- When in Time mode, pull out Crown 2 to the first position. The seconds display will flash.
- Press the A Key to select the setting item (seconds, hour, minute, month, day, weekday).
- Rotate Crown 2 to adjust the selected item.
- To switch between 12-hour and 24-hour format, adjust the hour while in time setting mode.
- Once all settings are complete, push Crown 2 back into its normal position.
3.3. Strap Adjustment
The Milanese steel band is easily adjustable to fit wrists between 150 mm and 230 mm. Use a small tool (not included) to lift the clasp and slide it along the band to the desired length. Secure the clasp firmly once adjusted.

Figure 3: Milanese Steel Band on Wrist
4. Operating Instructions
4.1. Using the Digital Display
Press the A Key to switch between the following modes:
- Time Mode: Displays current time, weekday, and date.
- Alarm Mode: Set and activate daily alarms.
- Chronograph Mode: Use as a stopwatch.

Figure 4: Digital Display Detail
4.2. Alarm Function
- In Time mode, press the A Key until "AL" (Alarm) appears on the digital display.
- Pull out Crown 2. The alarm hour will flash.
- Press the A Key to switch between hour and minute settings.
- Rotate Crown 2 to set the desired alarm time.
- Push Crown 2 back in.
- To activate/deactivate the alarm, press the A Key and B Key simultaneously while in Alarm mode. An alarm icon will appear/disappear.
4.3. Chronograph (Stopwatch) Function
- In Time mode, press the A Key until "ST" (Stopwatch) appears on the digital display.
- Press Crown 2 to start the stopwatch.
- Press Crown 2 again to pause the stopwatch.
- Press the A Key to reset the stopwatch to zero.
4.4. Backlight
Press the B Key to illuminate the digital display for a few seconds, allowing for easy reading in dark environments.

Figure 5: Luminous Display in Low Light
5. Maintenance
5.1. Water Resistance (3 ATM)
Your FEICE FK814 watch is water-resistant up to 3 ATM (30 meters). This means it can withstand splashes, rain, and brief immersion in water.
Important: Do not press any buttons or pull out crowns while the watch is wet or submerged. This can compromise the water resistance. The watch is not suitable for bathing, swimming, diving, or any water sports. Exposure to hot water or steam should also be avoided.

Figure 6: Water Resistance Demonstration
5.2. Cleaning and Care
- Wipe the watch case and strap regularly with a soft, dry cloth to remove dust and dirt.
- For stubborn dirt, a slightly damp cloth can be used, followed by a dry cloth.
- Avoid using chemical cleaners, solvents, or abrasive materials, as these can damage the watch's finish.
- Store your watch in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
6. Troubleshooting
- Watch not running or digital display blank: The battery may be depleted. The quartz movement battery life is approximately 2 years. Contact a professional watch repair service for battery replacement.
- Incorrect time: Refer to Section 3.1 and 3.2 for instructions on setting analog and digital time. Ensure crowns are pushed in fully after setting.
- Digital display difficult to read in bright light: This is a characteristic of some digital displays. Use the backlight function (B Key) in low light conditions.
- Water inside the watch: If moisture appears inside the watch, stop using it immediately and take it to a professional watch repair service. This indicates a breach in water resistance.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | FK814 (NEW_814) |
| Movement | Japanese Quartz Movement |
| Case Material | Stainless Steel |
| Case Dimensions | Length: 47.1 mm (1.89 inch), Width: 36.2 mm (1.45 inch), Thickness: 15 mm (0.62 inch) |
| Strap Material | Milanese Stainless Steel |
| Strap Width | 25 mm (0.98 inch) |
| Wrist Circumference | 150 mm - 230 mm |
| Weight | 124.4 grams |
| Crystal | Mineral Glass (9-level hardness) |
| Water Resistance | 3 ATM (30 meters) |
| Functions | Digital Display, Dual Clocks, Calendar, Alarm Clock, Stopwatch, Backlight |
| Battery Life | Approximately 2 years |

Figure 7: Key Features Overview
8. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or contact FEICE customer service directly through their official website or the retailer where the watch was purchased.
Keep your purchase receipt as proof of purchase for any warranty claims.