TIMEX TW2W78200UJ
TIMEX Expedition Field Post Analog Watch User Manual
Model: TW2W78200UJ
Introduction
This manual provides essential instructions for the proper setup, operation, and maintenance of your TIMEX Expedition Field Post Analog Watch, model TW2W78200UJ. Please read this guide thoroughly to ensure optimal performance and longevity of your timepiece.
Your TIMEX Expedition Field Post watch is a reliable quartz analog timepiece featuring a durable titanium case, a sapphire lens, and a comfortable eco-conscious material strap. It is designed for everyday wear and boasts a water resistance of 200 meters, along with a date display function.
Setup
1. Setting the Time
- Locate the Crown: The crown is the small knob on the right side of the watch case.
- Pull Out the Crown: Gently pull the crown out to position 2 (the outermost position). The second hand will stop, indicating the watch is in time-setting mode.
- Adjust the Time: Rotate the crown clockwise or counter-clockwise to move the hour and minute hands to the desired time. Ensure you set the correct AM/PM by observing if the date changes when passing midnight.
- Push In the Crown: Once the time is set, push the crown back into position 1 (the innermost position) to restart the watch.
2. Setting the Date
- Pull Out the Crown: Gently pull the crown out to position 1 (the middle position). The watch will continue to run.
- Adjust the Date: Rotate the crown clockwise or counter-clockwise to advance or reverse the date. Adjust until the correct date is displayed.
- Push In the Crown: Once the date is set, push the crown back into the innermost position to secure it.
Note: Avoid setting the date between 9:00 PM and 3:00 AM, as this can interfere with the automatic date change mechanism. If you need to set the date during this period, first set the time outside this window, adjust the date, then reset the time.
3. Adjusting the Strap
The watch features a buckle clasp strap. To adjust, simply thread the strap through the buckle and secure it in the desired hole for a comfortable fit on your wrist.

Image: The TIMEX Expedition Field Post watch worn on a wrist, demonstrating fit.
Operating the Watch
Timekeeping
Your watch displays time using hour, minute, and second hands. The full Arabic markings on the dial ensure clear readability.

Image: A detailed view of the watch face, showing the dial with Arabic numerals and hands.
Date Display
The date window is located at the 3 o'clock position, providing a clear display of the current date.
Water Resistance
This watch is water resistant to 200 meters (660 feet). This rating makes it suitable for swimming, showering, and recreational diving. However, it is crucial to ensure the crown is fully pushed in before any contact with water. Do not operate the crown or pushers while the watch is wet or submerged.
For more information on water resistance ratings, please refer to the table below:
| Water Resistance Rating | Suitability |
|---|---|
| 30 meters (3 ATM) | Splash resistant, light rain. |
| 50 meters (5 ATM) | Showering, swimming in shallow water. |
| 100 meters (10 ATM) | Swimming, snorkeling, water sports. |
| 200 meters (20 ATM) | Recreational diving, serious water sports. |
Maintenance
Cleaning Your Watch
To maintain the appearance of your watch, wipe the case and crystal with a soft, damp cloth. For the strap, use a mild soap solution and a soft cloth, then rinse thoroughly and allow to air dry. Avoid harsh chemicals or abrasive materials.
Battery Replacement
Your watch is powered by a quartz movement requiring a battery. When the watch stops running, it indicates the battery needs replacement. Battery replacement should be performed by a qualified watch technician to ensure the water resistance seal is properly maintained.
Water Resistance Care
Regularly check that the crown is fully pushed in to maintain water resistance. If the watch is exposed to saltwater, rinse it with fresh water and dry it thoroughly.
Troubleshooting
- Watch Not Running:
- Ensure the crown is fully pushed into position 1.
- The battery may need replacement. Contact a qualified technician.
- Date Not Changing:
- Check if the time is set correctly, especially AM/PM. The date changes around midnight.
- Avoid setting the date between 9:00 PM and 3:00 AM.
- Condensation Under Crystal:
- This indicates a potential breach in the water resistance. Immediately contact customer support or a service center.
Specifications

Image: A diagram illustrating the key dimensions of the watch, including case size, strap width, and case thickness.
| Feature | Detail |
|---|---|
| Model Number | TW2W78200UJ |
| Movement Type | Quartz Analog |
| Case Material | Titanium |
| Case Diameter | 38 Millimetres |
| Case Thickness | 12.5 Millimetres |
| Crystal Material | Sapphire |
| Band Material | Eco-conscious Material |
| Band Width | 20 Millimetres |
| Clasp Type | Buckle |
| Water Resistance Depth | 200 Metres (20 ATM) |
| Display Type | Analog |
| Power Source | Battery Powered (Standard watch battery included) |
| Item Weight | 150 Grams |
| Country of Origin | China |
Warranty Information
Your TIMEX Expedition Field Post Analog Watch is covered by a 1-year manufacturer's warranty against defects in materials and workmanship from the date of purchase. This warranty does not cover normal wear and tear, accidental damage, or damage resulting from improper use or unauthorized service.
For warranty claims or service, please retain your proof of purchase and contact TIMEX customer support.
Customer Support
For any questions, service, or support regarding your TIMEX watch, please contact the manufacturer directly:
Timex Group India LimitedPlot No. 10, Industrial Area- Katha,
Bhatoli Kalan, Baddi, Himachal Pradesh – 173205
India
You can also visit the official TIMEX store for more information: TIMEX Official Store
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