1. Introduction
Thank you for choosing the Timex Unisex Digital 43mm Watch, Model TW5M638009J. This manual provides essential information to help you understand and utilize all the features of your new timepiece. Please read these instructions carefully before use to ensure proper operation and longevity of your watch.
2. Product Overview
2.1 Key Features
- 43mm black case for a clear display.
- Durable 8-inch black strap.
- Digital dial for precise timekeeping.
- Acrylic lens for protection.
- Water resistant up to 50 meters (164 feet).
2.2 Watch Components
Familiarize yourself with the main components of your watch:
Image 1: Front view of the Timex Unisex Digital 43mm Watch, displaying the digital time, day, and date. The watch features a black case and strap with blue accents around the digital display.
Image 2: Side view of the Timex Unisex Digital 43mm Watch, highlighting the control buttons on the left and right sides of the watch case. These buttons are used for navigating modes and adjusting settings.
- Display: Shows time, date, and other functions.
- MODE Button: Cycles through different watch modes (Time, Chronograph, Alarm, Dual Time).
- SET Button: Used to enter and exit setting modes.
- START/STOP Button: Activates/deactivates functions like chronograph, adjusts values during setting.
- INDIGLO Button: Activates the backlight for visibility in low light conditions.
3. Setup and Basic Operation
3.1 Setting Time and Date
- From the normal time display, press and hold the SET button until the seconds begin to flash.
- Press the MODE button to cycle through the settings: Seconds → Hours → Minutes → Year → Month → Day.
- Use the START/STOP button to adjust the flashing value. Hold the button to change values rapidly.
- Once all settings are correct, press the SET button again to exit the setting mode.
3.2 Setting the Alarm
- Press the MODE button repeatedly until "ALARM" or "AL" appears on the display.
- Press and hold the SET button until the alarm hours begin to flash.
- Use the START/STOP button to adjust the alarm hours.
- Press the MODE button to move to the alarm minutes, then use the START/STOP button to adjust.
- Press the SET button to confirm and exit the alarm setting mode.
- To activate/deactivate the alarm, press the START/STOP button while in the ALARM mode. An alarm icon will appear/disappear on the display.
3.3 Using the Chronograph (Stopwatch)
- Press the MODE button repeatedly until "CHRONO" or "CHR" appears on the display.
- Press the START/STOP button to start the chronograph.
- Press the START/STOP button again to pause the chronograph.
- To resume, press START/STOP. To reset to zero, press the SET button while the chronograph is paused.
3.4 INDIGLO Night-Light
Press the INDIGLO button to illuminate the watch face for approximately 2-3 seconds, providing visibility in low-light conditions.
4. Maintenance
4.1 Cleaning Your Watch
To maintain the appearance of your watch, wipe it regularly with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, as these can damage the watch case, strap, or lens.
4.2 Battery Information
Your Timex watch uses a Lithium Metal battery, specifically a CR2025 cell. When the display dims or functions become erratic, it may be time to replace the battery. Battery replacement should ideally be performed by a qualified watch technician to ensure water resistance is maintained.
Image 3: Close-up view of the watch's stainless steel back case, clearly indicating "CR2025 CELL" as the required battery type and "WR 50 METERS" for water resistance.
Note on Water Resistance: The watch is water resistant up to 50 meters. This means it is suitable for short periods of recreational swimming, but not for diving or snorkeling. Do not press any buttons while the watch is submerged.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low or depleted battery. | Replace the CR2025 battery. |
| Time is incorrect. | Time was not set correctly or reset accidentally. | Refer to Section 3.1 "Setting Time and Date" to reset the time. |
| Buttons are unresponsive. | Temporary software glitch or low battery. | Try a soft reset by holding all buttons for a few seconds (if applicable, consult full manual if issue persists). If not, replace battery. |
| Water inside the watch. | Water resistance compromised (e.g., buttons pressed underwater, seal damage). | Immediately take the watch to a qualified service center. Do not attempt to open it yourself. |
6. Specifications
- Model Number: TW5M638009J
- Case Diameter: 43mm
- Lens Material: Acrylic
- Strap Length: 8 inches
- Water Resistance: 50 meters (164 feet)
- Battery Type: 1 Lithium Metal battery (CR2025) (included)
- Manufacturer: Timex
- Package Dimensions: 3.66 x 3.54 x 3.27 inches
- Item Weight: 3.21 ounces
7. Warranty and Support
For warranty information, service, or additional support, please refer to the official Timex website or contact Timex customer service directly. Keep your proof of purchase for warranty claims.
Official Timex Website: www.timex.com
