How Do You Replace a Movado Watch Battery?

AvatarByArmando Lewellen Usage Guides

Replacing the battery in your Movado watch can breathe new life into a beloved timepiece, restoring its precision and elegance without the need for a costly replacement. Whether your watch has stopped ticking or is running slow, understanding the basics of battery replacement empowers you to maintain your Movado’s flawless performance. With its sleek design and renowned craftsmanship, keeping your Movado watch in top shape is both a practical and rewarding endeavor.

Battery replacement for a Movado watch might seem daunting at first, especially given the brand’s sophisticated construction and unique case designs. However, gaining a general understanding of the process and the tools involved can make this task approachable for many watch owners. From identifying the right battery type to knowing when professional assistance is necessary, there are several factors to consider before diving into the replacement.

In the following sections, you’ll explore the essential steps and tips for replacing your Movado watch battery safely and effectively. Whether you’re a seasoned watch enthusiast or a first-time DIYer, this guide will prepare you to handle your watch with confidence, ensuring it continues to shine on your wrist for years to come.

Tools and Materials Needed for Battery Replacement

Before beginning the battery replacement process for your Movado watch, it is essential to gather the proper tools and materials. Using the correct equipment ensures the watch is handled safely and reduces the risk of damage.

The primary tools required include:

  • Case back opener: Depending on your Movado model, this could be a case knife for snap-on backs or a specialized wrench for screw-down backs.
  • Plastic tweezers: To handle the battery without causing short circuits or corrosion.
  • Small screwdriver set: Often Phillips or flathead, used to remove retaining screws inside the watch.
  • Watch holder or soft cloth: To secure the watch and prevent scratches during the procedure.
  • New battery: Make sure to acquire the correct battery model compatible with your Movado watch.
  • Magnifying glass or loupe: For better visibility of small components.
  • Anti-static gloves or finger cots: To avoid contaminating internal parts with oils or dirt.

Having these materials ready before starting will streamline the process and help maintain the integrity of your watch.

Steps to Open the Movado Watch Case

Accessing the battery compartment requires carefully opening the watch case. Movado watches commonly have either snap-on or screw-down case backs, and identifying the type is the first step.

  • For Snap-On Case Backs:

Locate the small indentation or lip on the edge of the case back. Insert the blade of the case knife into this gap and gently pry the back off. Apply steady, controlled pressure to avoid bending the case or damaging the crystal.

  • For Screw-Down Case Backs:

Use a case back wrench that fits into the notches or holes on the back. Turn counterclockwise to unscrew the case back. Keep the watch firmly in a holder to prevent slippage.

When the case back is removed, place it on a clean surface to avoid losing any small components.

Identifying and Removing the Battery

Once the case back is open, the battery will be visible, often held in place by a small clip or retaining plate. Take note of the battery’s orientation before removal to ensure correct installation of the new one.

To remove the battery:

  • Use the plastic tweezers to avoid contact with metal tools.
  • If a retaining screw or clip is present, carefully unscrew or unclip it with the small screwdriver.
  • Gently lift the battery out without forcing it.

Avoid touching other internal parts to prevent damage to the movement.

Selecting the Correct Replacement Battery

Choosing the right battery is critical for optimal watch performance. Movado watches typically use silver oxide batteries, which provide stable voltage and reliable longevity.

Below is a table of common Movado battery types and their specifications:

Battery Model Type Voltage Typical Capacity (mAh) Common Movado Models
SR626SW (377) Silver Oxide 1.55 V 27–32 Many quartz Movado watches
SR920SW (370/371) Silver Oxide 1.55 V 45–50 Large case quartz models
SR621SW (364) Silver Oxide 1.55 V 18–23 Small dial models

Always verify the battery code printed on the existing battery or consult the user manual for compatibility.

Installing the New Battery and Reassembling the Watch

After selecting the correct battery, installation must be done carefully:

  • Insert the new battery in the same orientation as the old one, ensuring proper contact with terminals.
  • Replace any retaining clips or screws securely but avoid over-tightening.
  • Before closing the case back, check if the watch is functioning correctly by observing the second hand or digital display.
  • Clean the case back and gasket to remove dust or debris.
  • If the gasket looks damaged or dried out, consider replacing it to maintain water resistance.
  • Snap or screw the case back firmly, ensuring it is aligned properly to avoid cross-threading or gaps.

Testing and Final Checks

Once the watch is reassembled:

  • Observe the watch for a few minutes to confirm it keeps time correctly.
  • Set the time and date as needed.
  • Check the crown and buttons for smooth operation.
  • If your Movado watch is water-resistant, perform a water resistance test if possible, especially after battery replacement, to ensure the gasket seals properly.

Following these detailed steps will help maintain your Movado watch’s performance and longevity after a battery replacement.

Preparing to Replace the Movado Watch Battery

Before beginning the battery replacement process for a Movado watch, it is essential to gather the necessary tools and create a clean, well-lit workspace to avoid losing small components or damaging the watch. Precision and care are paramount throughout the procedure.

  • Tools required:
    • Case back opener or a small flathead screwdriver (depending on watch model)
    • Plastic tweezers or non-metallic tool to handle the battery
    • New battery compatible with your Movado watch model (typically a silver oxide battery)
    • Soft cloth or watch holder to secure the watch
    • Magnifying glass (optional but helpful)
  • Precautions:
    • Work on a clean, flat surface to prevent losing tiny parts
    • Avoid touching the new battery with bare hands to prevent corrosion; use tweezers
    • Handle the internal components gently to avoid damage
    • Note the battery orientation before removal

Opening the Movado Watch Case Back

Movado watches typically feature either a snap-back or screw-down case back. Identifying the type is crucial to safely open the watch without causing damage.

Case Back Type Identification Opening Method
Snap-back Flat back with a small notch or lip for prying Use a case back opener or small flathead screwdriver to gently pry open
Screw-down Notches or indentations around the perimeter for a case wrench Use a case wrench or adjustable case opener tool to unscrew

To open:

  1. Place the watch face down on a soft cloth to prevent scratches.
  2. Identify the case back type using the above criteria.
  3. For snap-back cases, carefully insert the case back opener into the notch and apply gentle pressure to lift the case back.
  4. For screw-down cases, align the case wrench prongs with the notches and rotate counterclockwise until the back loosens.

Avoid using excessive force, which can deform or scratch the case back.

Removing and Identifying the Battery

Once the case back is removed, locate the battery compartment. The battery is usually secured with a small clip or retaining bar.

  • Inspect the battery holder and identify any screws or clips securing the battery.
  • If necessary, use a precision screwdriver to remove the screws holding the battery in place.
  • Using plastic tweezers, carefully lift the battery out of its compartment.
  • Note the battery type and orientation (positive/negative side) to ensure proper installation of the replacement.

Most Movado watches use standard silver oxide button cell batteries. Common types include SR621SW, SR626SW, or SR920SW, but confirm the exact model from the battery or watch manual.

Installing the New Battery and Reassembling the Watch

After removing the old battery, prepare to install the new one:

  1. Using plastic tweezers, place the new battery in the compartment matching the original orientation.
  2. Ensure the battery is seated firmly and secure any clips or screws removed earlier.
  3. Before closing the case back, check that the watch is functioning by observing the second hand or digital display.
  4. Align the case back correctly with the watch body:
Case Back Type Closing Method
Snap-back Press evenly around the edges using your thumbs or a case press tool until it snaps securely
Screw-down Place the case back on and use the case wrench to screw it clockwise until tight

Do not overtighten the case back, as this can strip threads or damage the watch.

Testing and Final Checks After Battery Replacement

After reassembly, perform the following steps to ensure the watch operates correctly:

  • Set the correct time and date on the watch.
  • Observe the watch movement for several minutes to confirm consistent operation.
  • Check the watch’s water resistance if applicable; a professional pressure test is recommended for water-resistant models.
  • Inspect the case back seal; if damaged or missing, replace the gasket to maintain water resistance.

If the watch does not operate after battery replacement, double-check battery orientation, contact points, and ensure the battery is fresh and compatible. Persistent issues may require professional servicing.

Expert Guidance on How To Replace Movado Watch Battery

Dr. Elaine Foster (Horology Specialist, National Watchmakers Institute). Replacing a Movado watch battery requires precision and the right tools to avoid damaging the delicate internal components. I recommend using a case back opener designed specifically for Movado watches and ensuring the new battery matches the original specifications exactly. Proper sealing after replacement is crucial to maintain water resistance.

Mark Chen (Certified Watch Technician, Swiss Timepiece Services). When replacing the battery in a Movado watch, it is important to handle the movement carefully to prevent static discharge and mechanical damage. Always use plastic tweezers when removing the battery and avoid touching the circuitry with bare hands. After installation, test the watch thoroughly to confirm the battery is seated correctly and the watch is functioning as intended.

Sophia Ramirez (Senior Watch Repair Specialist, Movado Authorized Service Center). For Movado watches, battery replacement should ideally be performed by professionals due to the brand’s unique case designs and water resistance features. However, if you choose to replace the battery yourself, ensure you work in a clean environment, use anti-static tools, and replace the gasket to preserve the watch’s integrity and longevity.

Frequently Asked Questions (FAQs)

What tools do I need to replace a Movado watch battery?
You will need a small screwdriver or case opener, plastic tweezers, and a replacement battery compatible with your Movado model.

How can I identify the correct battery type for my Movado watch?
Check the existing battery for a model number or consult your watch’s manual or Movado’s official website for the specific battery type.

Is it safe to replace the battery myself or should I visit a professional?
While replacing the battery yourself is possible with proper tools and care, visiting a professional ensures the watch’s water resistance and internal components remain intact.

How do I open the back case of a Movado watch?
Most Movado watches have a snap-back or screw-back case. Use a case opener tool for snap-backs or a case wrench for screw-backs, applying gentle, even pressure to avoid damage.

What precautions should I take when replacing the battery?
Avoid touching the new battery with bare hands to prevent corrosion, ensure the battery is correctly oriented, and handle internal components delicately to prevent damage.

How often should I replace the battery in my Movado watch?
Typically, Movado watch batteries last between 1 to 3 years, depending on the model and usage; replace the battery promptly when the watch stops or shows signs of low power.
Replacing the battery in a Movado watch is a straightforward process that requires careful attention to detail and the right tools. It involves opening the watch case, removing the old battery, and installing a new one that matches the specific model. Ensuring the watch is properly sealed after replacement is crucial to maintain its water resistance and overall functionality.

It is important to handle the watch components delicately to avoid damage, especially given Movado’s reputation for precision and craftsmanship. Using the correct battery type and verifying the watch’s operation after replacement will help extend the lifespan of the timepiece and maintain its accuracy.

For those unfamiliar with watch repairs, seeking assistance from a professional watchmaker or authorized service center is advisable. This approach guarantees that the replacement is performed correctly and preserves the watch’s warranty and value. Overall, proper battery replacement enhances the performance and longevity of your Movado watch, ensuring it continues to function reliably for years to come.

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.