**Product Specifications:**
**Brand:** FAIRWHALE
**Model:** FW-5100
**Movement:** Electronic movement
**Case Material:** ABS material
**Crystal:** Coated glass mirror
**Strap Material:** TPU material
**Case Diameter:** 48mm
**Case Thickness:** 17mm
**Water Resistance:** 30 meters
**Features:**
Four-window electronic screen design
Alarm clock, timer, time setting options
Backlight function
Night mode for clear visibility
Three mode functions: SNZ, MODE, ALM
Stopwatch function
Reset function for stopwatch
Lightweight and shock-resistant ABS case
Vibrant and youthful design
High hardness glass mirror for durability
Night light mode for easy reading in the dark
Bell reminder for time management
TPU strap for comfort and durability
Luminescent hands and markers
Stylish and functional crown design
Water-resistant for daily wear
Suitable for various sports activities
**Troubleshooting:**
Reasons for inaccurate timekeeping:
- For quartz watches: magnetized battery, low battery
- For mechanical watches: insufficient wear time, excessive movement, external factors
Reasons for watch stopping:
- Foreign objects, rusted movement, impact damage, loose crown, water damage, magnetic interference
Recommendations:
- Contact customer service or professional repair personnel for specific diagnosis
**Additional Information:**
**Collection:** WINSEVERYMINUTE
**Year:** 2024
**Design:** Modern and trendy
**Unique Features:** High visibility dial, durable construction, versatile style
**Model Variants:** FW-5100-RI, FW-5100-R2
Please refer to the user manual for detailed usage instructions and maintenance guidelines.