Product Overview
The Timex Men's TW5K94600M6 Marathon Black Stainless Steel Watch is a simple yet robust digital sports watch designed for everyday use. It features a daily alarm, two time zone settings, a 24-hour stopwatch, and the signature INDIGLO night-light for visibility in low-light conditions. This watch is also water-resistant up to 50 meters, making it suitable for swimming and showering.
Key features include:
- 24-hour stopwatch for precise timing.
- Daily alarm function to keep you on schedule.
- Dual time zone settings for travel convenience.
- INDIGLO night-light for easy readability in the dark.
- Water resistance to 50 meters (164 feet).
- Durable resin case and strap.
Getting Started
Initial Setup
Upon receiving your Timex Marathon watch, you may need to set the time and date. The watch typically comes with a battery installed.
- Identify Buttons: Locate the buttons on the sides of the watch. Typically, there are buttons for MODE, SET, START/STOP, and INDIGLO. Refer to the image below for button identification.
- Enter Time Set Mode: Press and hold the SET button (usually top-left) until the time display starts flashing.
- Adjust Time: Use the START/STOP button (usually top-right) to increase the flashing digit (hours, minutes). Use the MODE button (usually bottom-left) to cycle through hours, minutes, 12/24-hour format, year, month, and day.
- Save Settings: Once all settings are adjusted, press the SET button again to exit the time set mode.

Figure 1: Front view of the Timex Marathon watch. Note the 'SET', 'MODE', 'START/STOP', and 'INDIGLO' button labels around the bezel.
Operating Instructions
Time Display and INDIGLO
In normal time mode, the watch displays the current time, day of the week, and date. To activate the INDIGLO night-light, press the INDIGLO button (usually bottom-right). The display will illuminate for a few seconds, allowing for easy reading in low-light conditions.
Using the Stopwatch (Chrono)
- Access Stopwatch Mode: Press the MODE button repeatedly until "CHRONO" or "STP" appears on the display.
- Start/Stop: Press the START/STOP button to begin timing. Press it again to pause the stopwatch.
- Reset: While the stopwatch is paused, press and hold the SET button to reset the stopwatch to zero.
Setting and Using the Alarm
- Access Alarm Mode: Press the MODE button repeatedly until "ALARM" or "AL" appears on the display.
- Set Alarm Time: Press and hold the SET button until the alarm time digits flash. Use the START/STOP button to adjust the flashing digit (hours, minutes). Use the MODE button to switch between hours and minutes.
- Activate/Deactivate Alarm: In alarm mode, press the START/STOP button to toggle the alarm on or off. An alarm icon (e.g., a bell) will appear on the display when activated.
- Save Settings: Press the SET button to confirm and exit alarm setting.
- Snooze/Stop Alarm: When the alarm sounds, press any button to stop it. Some models may have a snooze function by pressing a specific button (refer to the full user manual if available).
Dual Time Zone (T2)
The watch allows you to set and view a second time zone.
- Access Dual Time Mode: Press the MODE button repeatedly until "T2" or "DUAL TIME" appears on the display.
- Set T2 Time: Press and hold the SET button until the T2 time digits flash. Adjust the time using the START/STOP and MODE buttons, similar to setting the main time.
- Save Settings: Press the SET button to confirm and exit T2 setting.

Figure 2: Side view of the Timex Marathon watch, highlighting the accessible control buttons.
Maintenance and Care
- Cleaning: Clean your watch regularly with a soft, damp cloth. For resin straps, mild soap and water can be used. Avoid harsh chemicals or abrasive materials.
- Water Resistance: The watch is water-resistant to 50 meters. This means it is suitable for recreational swimming and showering. Do not press any buttons while the watch is submerged or wet, as this can compromise the water resistance. Avoid hot water or steam, which can damage seals.
- Battery Replacement: The watch uses a Lithium Metal battery (included). When the display dims or functions become erratic, it may be time for a battery replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and water resistance.
- Storage: Store your watch in a cool, dry place away from direct sunlight and extreme temperatures.

Figure 3: Rear view of the Timex Marathon watch, displaying the stainless steel case back and water resistance rating.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low or dead battery. | Replace the battery. Consult a professional for battery replacement to maintain water resistance. |
| Buttons are unresponsive. | Watch may be in a locked mode or internal malfunction. | Try pressing all buttons firmly. If still unresponsive, a reset may be needed (consult full manual or support). |
| Time is incorrect. | Time not set correctly or battery issue. | Re-set the time following the "Initial Setup" instructions. If the problem persists, check the battery. |
| Alarm does not sound. | Alarm not activated or set incorrectly. | Ensure the alarm is set and activated (alarm icon visible). Check alarm volume settings if applicable (though typically not on this model). |
Specifications
- Model Number: TW5K94600M6
- Case Diameter: 43mm
- Movement: Quartz
- Water Resistance: 50 meters (164 feet)
- Material: Resin (case and strap)
- Battery: 1 Lithium Metal battery (included)
- Product Dimensions: 5.91 x 5.91 x 5.91 inches; 2.12 ounces
Official Product Video
This video provides a 360-degree view of the Timex Marathon Digital Watch, showcasing its design and features. It highlights the watch's overall appearance and how it looks from various angles.
Warranty and Support
Timex watches are manufactured to high standards and come with a limited warranty. For specific warranty details, please refer to the warranty card included with your purchase or visit the official Timex website.
For further assistance, technical support, or to inquire about repairs, please contact Timex customer service. You can often find contact information on the official Timex website or through the retailer where you purchased the watch.
You can also refer to the official user manual PDF for more detailed instructions: Download User Manual (PDF)





