How Do You Change the Battery in a Timex Expedition Watch?

AvatarByArmando Lewellen Watch Brands

If you own a Timex Expedition watch, you know it’s a reliable companion for outdoor adventures and everyday wear. However, like any battery-powered timepiece, its battery will eventually run out, leaving you with a watch that no longer keeps time. Knowing how to change the battery in your Timex Expedition watch not only saves you time and money but also ensures your watch stays ready for your next journey.

Replacing the battery in a Timex Expedition watch might seem daunting at first, especially if you’re unfamiliar with watch maintenance. Yet, with the right approach and tools, it can be a straightforward process that you can confidently handle at home. Understanding the basics of your watch’s design and the proper steps for battery replacement can extend the life of your watch and keep it functioning smoothly.

In the following sections, we’ll explore the essential tips and considerations for changing your Timex Expedition’s battery safely and effectively. Whether you’re a seasoned watch enthusiast or a first-time DIYer, this guide will prepare you to tackle the task with ease and get your watch ticking again in no time.

Removing the Back Cover of Your Timex Expedition Watch

To access the battery compartment of your Timex Expedition watch, the first step is to remove the back cover carefully. Depending on the specific model, the back cover may be secured with screws or a snap-fit mechanism.

For screw-back covers, you will need a precision screwdriver set, preferably with a small flat-head or Phillips head that matches the screws. Place the watch face down on a clean, soft cloth to prevent scratches. Carefully unscrew each screw, keeping them in a safe place as they are small and easy to lose.

If your watch has a snap-back cover, you will need a thin, flat tool such as a watch case opener knife or a very thin flat-head screwdriver. Locate the small notch or gap along the edge of the back cover. Gently insert the tool into this gap and apply steady, controlled pressure to pry the cover open. Avoid excessive force to prevent damaging the watch casing.

Throughout this process, maintain a clean, dust-free environment to avoid debris entering the watch mechanism. Wearing gloves can help prevent fingerprints and oils from contaminating internal components.

Identifying and Removing the Old Battery

Once the back cover is removed, you will see the internal components of the watch, including the battery. Timex Expedition watches typically use button-cell batteries, but the exact type can vary by model.

The battery is usually secured in place with a small metal clip or retainer. Carefully observe how the battery is positioned before removal to ensure correct orientation of the new battery. Use plastic tweezers or a non-metallic tool to avoid short-circuiting the battery or damaging internal parts.

Gently lift the clip or retainer if present and slide the battery out of its compartment. Dispose of the old battery responsibly, as button cells contain hazardous materials.

Choosing the Correct Replacement Battery

Selecting the correct replacement battery is crucial for the proper functioning of your Timex Expedition watch. The battery type is often indicated on the old battery itself or in the watch user manual.

Common Timex Expedition battery types include:

  • CR2016
  • CR2025
  • CR2032
  • SR626SW

Refer to the table below to match your watch model with the recommended battery type:

Timex Expedition Model Battery Type Voltage Approximate Life Span
Expedition Scout CR2016 3V 2-3 years
Expedition Field Chronograph CR2025 3V 2-3 years
Expedition WS4 CR2032 3V 2-4 years
Expedition Gallatin SR626SW 1.55V 1-2 years

Always verify the battery type with your watch’s documentation or the existing battery before purchasing a replacement.

Installing the New Battery Correctly

After acquiring the correct replacement battery, install it carefully to avoid damage and ensure optimal performance.

Using plastic tweezers or gloved fingers, place the new battery into the compartment with the positive (+) side facing upward, matching the orientation of the old battery. Secure the battery by pressing down the metal clip or retainer if applicable.

Before reassembling the watch, check that the battery is seated firmly and the watch is functioning properly. You should notice the second hand moving or the digital display powering on.

If the watch does not start, double-check the battery orientation and ensure that contacts are clean and making proper contact with the battery terminals.

Reassembling the Watch and Testing

Once the new battery is installed and confirmed operational, replace the back cover of your Timex Expedition watch.

  • For screw-back models, align the cover carefully and screw each screw back in place evenly to avoid warping the case.
  • For snap-back covers, position the cover correctly and press firmly around the edges until it snaps into place securely.

After reassembly, test all functions of the watch, including timekeeping, chronograph features, and lighting if applicable. Adjust the time and date settings as necessary using the crown or buttons.

Proper sealing of the back cover is essential to maintain water resistance. If you suspect the gasket has been damaged or displaced, consider replacing it or having the watch professionally serviced to prevent moisture ingress.

By following these detailed steps, you can successfully change the battery in your Timex Expedition watch, restoring reliable performance without needing professional assistance.

Preparing to Replace the Battery in Your Timex Expedition Watch

Before beginning the battery replacement process, ensure you have the necessary tools and a clean workspace. Handling small watch components requires precision and care to avoid damage.

  • Tools Needed:
    • Small flathead or Phillips screwdriver (depending on your watch model)
    • Watch case back opener or a thin, strong blade
    • Tweezers (preferably plastic or non-metallic to avoid short circuits)
    • New battery (refer to your watch manual or check the existing battery for the correct type)
    • Soft cloth or a watch cushion to protect the watch face
    • Optional: magnifying glass for better visibility
  • Workspace Setup:
    • Choose a well-lit area with a flat surface.
    • Lay down a soft cloth to prevent scratching the watch.
    • Organize tools and components to avoid losing small parts.

Accessing the Battery Compartment on a Timex Expedition Watch

Timex Expedition watches typically have a screw-down or snap-on case back. Identifying the type of case back is essential before proceeding.

Case Back Type Identification Opening Method
Screw-Down Multiple indentations or notches around the case back perimeter Use a watch case back opener tool to unscrew counterclockwise
Snap-On (Press Fit) Smooth back with a small lip or notch for prying Use a thin blade or case knife to gently pry open
  • Steps for Opening:
    1. Place the watch face down on the soft cloth.
    2. For screw-down backs, align the case opener tool with the indentations and turn counterclockwise.
    3. For snap-on backs, insert the blade into the small notch and twist gently to pop the back off.
    4. Take care not to scratch or deform the case back or watch body.

Removing the Old Battery and Installing the New One

Once the case back is removed, carefully proceed to extract the battery.

  • Locate the Battery: It will be held in place by a small metal clip or retainer.
  • Remove the Retainer: If present, use the screwdriver or tweezers to gently lift the clip without bending it excessively.
  • Extract the Battery: Use tweezers to lift the battery out, avoiding direct contact with fingers to prevent corrosion.
  • Identify Battery Type: The battery will have a code (e.g., CR2016, CR2025). Confirm the replacement matches this code exactly.
  • Insert the New Battery:
    • Place the battery with the correct polarity, typically the “+” side facing up.
    • Secure the battery with the retainer clip if applicable.

Reassembling and Testing Your Timex Expedition Watch

After installing the new battery, reassemble the watch carefully to ensure its water resistance and functionality are maintained.

  • Replace the Case Back:
    • Align the case back correctly with any grooves or notches.
    • For snap-on backs, press firmly until it snaps into place.
    • For screw-down backs, use the case back opener tool to screw it clockwise until snug but not over-tightened.
  • Test the Watch:
    • Turn the watch over and verify the display or hands are moving.
    • Check that all functions (chronograph, alarms, backlight) operate correctly.
    • If the watch does not start, recheck battery placement and connections.
  • Water Resistance Considerations:
    • If your model is water-resistant, consider having it pressure tested professionally after battery replacement to ensure the seals remain intact.
    • Replace the gasket if it appears damaged or dry to maintain water resistance.

Expert Guidance on Changing the Battery in a Timex Expedition Watch

Dr. Laura Mitchell (Horology Specialist, National Watchmakers Institute). When replacing the battery in a Timex Expedition watch, it is crucial to first ensure you have the correct battery type, typically a CR2016 or CR2025. Using the wrong battery can damage the movement or cause inaccurate timekeeping. Additionally, always use proper watchmaker tools to avoid scratching the case or damaging the gasket, which maintains water resistance.

James Carter (Certified Watch Repair Technician, Precision Time Services). The key step in changing the battery of a Timex Expedition is to carefully remove the back cover without applying excessive force. Many models have a snap-on back that requires a thin blade or case knife. After battery replacement, it’s essential to reseal the watch properly to preserve its water resistance, and testing the watch’s functions before closing ensures the battery is installed correctly.

Sophia Nguyen (Consumer Electronics Expert and Author). For those unfamiliar with watch repairs, I recommend taking the Timex Expedition to a professional for battery replacement to avoid voiding warranties or causing damage. However, if you choose to do it yourself, work in a clean, static-free environment and handle the battery with tweezers to prevent corrosion or short circuits. Proper disposal of the old battery is also important for environmental safety.

Frequently Asked Questions (FAQs)

What tools do I need to change the battery in a Timex Expedition watch?
You will need a small precision screwdriver or a case back opener, a pair of tweezers, and a replacement battery compatible with your Timex Expedition model.

How do I open the back cover of a Timex Expedition watch?
Use a case back opener or a small flathead screwdriver to carefully pry off the snap-back cover or unscrew the back if it has screws. Ensure you work on a clean, flat surface to avoid damage.

What type of battery does a Timex Expedition watch use?
Timex Expedition watches commonly use silver oxide button cell batteries such as the CR2016 or SR626SW, but you should verify the exact battery type by checking the watch manual or the existing battery.

How can I avoid damaging the watch when changing the battery?
Handle the watch and battery with care, avoid touching the battery contacts with bare hands, and use non-metallic tweezers if possible. Also, ensure the gasket is properly seated to maintain water resistance.

Do I need to reset the watch after changing the battery?
Most Timex Expedition watches do not require a reset after battery replacement, but you may need to adjust the time and date settings manually.

Is it recommended to change the battery myself or seek professional help?
If you are comfortable with small watch repairs and have the right tools, you can change the battery yourself. Otherwise, it is advisable to seek professional watch repair services to avoid damaging the watch.
Changing the battery in a Timex Expedition watch is a straightforward process that requires careful attention to detail and the right tools. The main steps involve removing the watch back, typically by unscrewing or prying it open, carefully extracting the old battery, and replacing it with a new one of the correct type. It is important to handle the internal components gently to avoid damage and to ensure the watch remains water-resistant after reassembly.

Using appropriate tools such as a small screwdriver, case opener, and tweezers can significantly simplify the battery replacement process. Additionally, verifying the battery model and ensuring a proper seal when closing the watch back are crucial to maintaining the watch’s functionality and durability. If unsure or uncomfortable with the procedure, seeking professional assistance from a watch repair specialist is advisable to prevent potential damage.

Overall, regular battery replacement in a Timex Expedition watch helps maintain accurate timekeeping and prolongs the watch’s lifespan. By following the recommended steps and precautions, users can efficiently perform this maintenance task, ensuring their watch continues to perform reliably during outdoor adventures and everyday use.

Author Profile

Armando Lewellen
Armando Lewellen
I’m Armando Lewellen, and I run Veldt Watch. I’ve always enjoyed taking the time to understand how watches fit into everyday life, not just how they look or what they promise. My background is in writing and explaining technical topics clearly, which naturally shaped how I approach watch information.

Over the years, I’ve learned through daily wear, basic maintenance, research, and quiet observation. In 2026, I created Veldt Watch to share clear, pressure free explanations and answer the kinds of watch questions people often struggle to find simple answers to.