Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Timex Men's Expedition Digital CAT5 41mm Watch. Please read this guide thoroughly to ensure proper use and to maximize the lifespan of your timepiece. This watch is designed for durability and functionality, featuring a digital display, chronograph, countdown timer, multiple alarms, and Indiglo night-light.
Product Overview
Familiarize yourself with the key components of your Timex Expedition watch:

Front view of the Timex Expedition Digital CAT5 41mm Watch, highlighting the digital display and button layout.
- SET Button: Used to enter and adjust settings.
- MODE Button: Cycles through different watch modes (Time, Chronograph, Timer, Alarm).
- START/SPLIT Button: Initiates and pauses functions, records split times.
- STOP/RESET Button: Stops functions and resets values.
- INDIGLO Button: Activates the Indiglo night-light for illumination.
- Integrated Mini Compass: Located on the strap, this compass is an aesthetic accessory and not intended for precise navigation.
Setup
Initial Time and Date Setting
- Press and hold the SET button until the display flashes, indicating time setting mode.
- Use the START/SPLIT and STOP/RESET buttons to adjust the flashing digit (hours, minutes, seconds).
- Press the MODE button to move to the next setting (e.g., minutes, year, month, day).
- Repeat step 2 to adjust each value.
- Once all settings are correct, press the SET button to exit the setting mode.
Battery Information
Your watch comes with 1 Lithium Metal battery included. For battery replacement, it is recommended to seek professional service to ensure the water resistance seal is maintained.
Operating Instructions
Timekeeping Mode
The default display shows the current time, day of the week, month, and date. You can switch between 12-hour and 24-hour (military) time modes by pressing the START/SPLIT button while in timekeeping mode.
Chronograph (Stopwatch)
- Press the MODE button repeatedly until 'CHRONO' or 'STOPWATCH' appears on the display.
- Press START/SPLIT to begin timing.
- Press START/SPLIT again to record a lap or split time without stopping the timer.
- Press STOP/RESET to stop the chronograph.
- Press STOP/RESET again to reset the chronograph to zero.
Countdown Timer
- Press the MODE button repeatedly until 'TIMER' appears on the display.
- Press and hold SET to enter timer setting mode.
- Use START/SPLIT and STOP/RESET to set the desired countdown time.
- Press SET to confirm and exit setting mode.
- Press START/SPLIT to begin the countdown.
- An audible alert will sound when the timer reaches zero.
Alarms
The watch supports up to 3 daily, weekday, or weekend alarms with a 5-minute backup (snooze) function.
- Press the MODE button repeatedly until 'ALARM' appears on the display.
- Press and hold SET to enter alarm setting mode.
- Use START/SPLIT and STOP/RESET to set the alarm time.
- Press MODE to toggle between alarms or to set alarm type (daily, weekday, weekend).
- Press SET to confirm and exit setting mode.
Indiglo Night-Light
Press the INDIGLO button (usually the large button below the display) to illuminate the watch face for easy viewing in low-light conditions.
Water Resistance
This watch is water-resistant to 100 meters (330 feet). It is suitable for snorkeling and swimming, but not recommended for diving. Do not press any buttons while the watch is submerged.
Integrated Mini Compass
The small compass integrated into the watch strap is primarily for aesthetic purposes. It is not designed for accurate navigation and should not be relied upon for detailed directional guidance.
This video demonstrates the Timex Expedition watch, showcasing its design and features. Note that the compass shown is for illustrative purposes and not for precise navigation.
Maintenance
Cleaning
To clean your watch, wipe it with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the resin case or strap.
Battery Replacement
When the display dims or functions become erratic, it may be time to replace the battery. As mentioned, it is highly recommended to have the battery replaced by a qualified watch technician to ensure the watch's water resistance is maintained after opening the case back.
Water Resistance Care
To preserve the water resistance of your watch:
- Do not operate buttons while the watch is wet or submerged.
- Avoid exposing the watch to extreme temperature changes (e.g., hot showers followed by cold water).
- Have the gaskets checked and replaced periodically, especially during battery changes.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Display is blank or dim. | Battery may be low or depleted. Replace battery. |
| Buttons are unresponsive. | Try resetting the watch (refer to the full PDF manual for specific reset procedures). Ensure no buttons are stuck. |
| Time is inaccurate. | Re-set the time following the 'Initial Time and Date Setting' instructions. Check battery level. |
| Water inside the watch. | Water resistance may be compromised. Do not attempt to open the watch. Seek professional repair immediately. |
For more detailed troubleshooting steps or complex issues, please refer to the official user manual PDF linked in the Support section.
Specifications
| Feature | Detail |
|---|---|
| Model Number | T40941 |
| Product Dimensions | 9.6 x 7.8 x 3.4 inches; 1.44 ounces |
| Case Material | Resin |
| Strap Material | Resin |
| Water Resistance | 100m (330 ft) |
| Battery Type | 1 Lithium Metal battery (included) |
| Manufacturer | Timex |
| Country of Origin | Philippines |
Warranty and Support
For detailed warranty information, please refer to the documentation included with your purchase or visit the official Timex website. For additional support and a comprehensive guide, you can download the official user manual:





