Introduction
This manual provides comprehensive instructions for the Timex UFC Men's Colossus 45mm Watch. Designed for durability and functionality, this timepiece features an official Timex X UFC collaboration, a robust 45mm octagonal case, a comfortable black 8-inch strap, and a mineral glass lens. It is water resistant up to 100 meters (328 feet), suitable for splashes or brief immersion, but not for swimming or bathing.

Figure 1: Front view of the Timex UFC Men's Colossus 45mm Watch.
Setup and Initial Configuration
Your Timex UFC Colossus watch comes with a pre-installed Lithium Metal battery (CR2025). Before first use, it is recommended to set the correct time and date.
Setting Time and Date
- Accessing Settings: Press the MODE button (typically on the bottom left) repeatedly until you reach the time setting mode. The seconds display will likely flash.
- Adjusting Values: Use the START/STOP button (top right) to increase the flashing value and the RESET button (bottom right) to decrease it or move to the next setting.
- Navigating Settings: Press the NEXT button (top left) to cycle through seconds, hours, minutes, year, month, and day settings.
- Exiting Settings: Once all settings are adjusted, press the MODE button again to return to the normal time display.
Note: Some users may find the initial setup challenging. Refer to the detailed button functions in the 'Operating Instructions' section for further assistance.

Figure 2: Side view of the watch, highlighting button placement.
Operating Instructions
The Timex UFC Colossus watch offers various functions accessible via its dedicated buttons.
Button Functions Overview
- MODE Button: Cycles through different modes such as Time, Stopwatch, Alarm, and World Time.
- NEXT Button: Used to advance through settings or display options within a mode.
- START/STOP Button: Initiates or pauses functions like the stopwatch, or adjusts values during setting.
- RESET Button: Resets functions (e.g., stopwatch) or moves to the next setting option.
- INDIGLO Button: Activates the Indiglo night-light for illumination in low-light conditions.
Specific Functions
- Indiglo Night-Light: Press the button labeled "INDIGLO" (top left) to illuminate the watch face. The light duration is typically a few seconds.
- Stopwatch:
- Press MODE until "STOP" or "STW" appears.
- Press START/STOP to begin timing.
- Press START/STOP again to pause.
- Press RESET to clear the stopwatch.
- Use SPLIT/SET for lap times if available in this model.
- Alarm:
- Press MODE until "ALARM" or "ALM" appears.
- Use NEXT to select the alarm time.
- Use START/STOP and RESET to set the desired alarm time.
- Activate/deactivate the alarm using the appropriate button (refer to watch face markings, e.g., "SILENT ALARM CHIME").
- World Time:
- Press MODE until "WORLD TIME" or "WT" appears.
- Use NEXT to cycle through different city codes/time zones.
- The watch will display the time for the selected city.

Figure 3: Detailed view of the watch face and digital display.
Maintenance
Proper care will ensure the longevity and performance of your Timex UFC Colossus watch.
Cleaning
Wipe the watch case and strap with a soft, damp cloth. For stubborn dirt, a mild soap solution can be used, followed by rinsing with clean water and drying thoroughly. Avoid harsh chemicals or abrasive materials.
Water Resistance
This watch is water resistant to 100 meters (328 feet). This means it can withstand splashes, rain, and brief immersion in water. It is NOT suitable for swimming, diving, or bathing. Do not operate buttons while the watch is wet or submerged, as this can compromise the water resistance seal.
Battery Replacement
The watch uses a CR2025 Lithium Metal battery. 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 maintain water resistance.

Figure 4: Rear view of the watch, showing the case back.
Troubleshooting
If you encounter issues with your watch, refer to the following common problems and solutions.
| Problem | Possible Cause / Solution |
|---|---|
| Difficulty Setting Time/Date | Ensure you are in the correct setting mode. Refer to the 'Setting Time and Date' section and carefully follow the button press sequence. Practice may be required. |
| Indiglo Light Not Bright Enough | The brightness of the Indiglo light is fixed. If it appears significantly dimmer than usual, the battery may be low and require replacement. |
| Watch Not Functioning | Check if the battery is depleted. If the watch has been exposed to extreme conditions or impact, internal damage may have occurred. Contact Timex customer support. |
| Water Inside Watch | Immediately take the watch to a qualified service center. This indicates a breach in the water resistance seal, possibly due to operating buttons underwater or damage to the case/gaskets. |
Specifications
- Model Number: TW2V55200JR
- Case Diameter: 45mm
- Strap Length: 8 inches (Black)
- Lens Material: Mineral Glass
- Water Resistance: 100m (328ft)
- Battery Type: 1 Lithium Metal battery (CR2025) (included)
- Product Dimensions: 1.57 x 3.94 x 2.36 inches
- Item Weight: 7.76 ounces
- Manufacturer: Timex
- First Available: August 23, 2022
Warranty and Support
For detailed warranty information, product registration, or to contact customer support, please visit the official Timex website. Keep your proof of purchase for warranty claims.
Official Timex Website: www.timex.com





