How Do You Change the Battery in a Movado Watch?

AvatarByArmando Lewellen Usage Guides

If you own a Movado watch, you know it’s more than just a timepiece—it’s a statement of elegance and precision. Like all quartz watches, Movado models rely on a battery to keep their iconic minimalist dials ticking accurately. When the battery runs out, the watch stops, and that subtle yet essential moment calls for a replacement. Knowing how to change your Movado watch battery can save you time, money, and the hassle of visiting a jeweler.

Replacing a Movado watch battery might seem intimidating at first, especially given the brand’s sleek design and craftsmanship. However, with the right approach and tools, it’s a manageable task that many watch owners can handle themselves. Understanding the basics of your watch’s construction and the proper steps involved can empower you to maintain your timepiece’s functionality without compromising its integrity.

In the following sections, we’ll explore what you need to know before attempting a battery change, including important precautions and tips to ensure a smooth process. Whether you’re a seasoned watch enthusiast or a first-time DIYer, this guide will prepare you to confidently bring your Movado watch back to life.

Removing the Back Cover Safely

Before attempting to remove the back cover of your Movado watch, ensure you have a clean, well-lit workspace and the appropriate tools. Movado watches typically feature a snap-on or screw-down case back, and identifying the type is crucial to prevent damage.

For a snap-on back cover, look for a small indentation or notch along the edge. This is where you can carefully insert a case knife or a thin, flat tool to pry the cover off. Apply gentle, steady pressure to avoid scratching or bending the case. If the cover resists, do not force it; instead, reassess the tool placement or consider professional assistance.

For screw-down backs, you will notice small grooves or notches around the perimeter. These require a specialized case back wrench designed to fit into the grooves and rotate the cover counterclockwise. Using the correct wrench size is essential to avoid slipping and damaging the watch case.

Removing and Identifying the Battery

Once the back cover is removed, you will see the internal components of the watch, including the battery. Take note of the battery’s orientation before removal, as incorrect placement will prevent the watch from functioning correctly.

Use a pair of non-metallic tweezers or a plastic tool to carefully lift the battery out of its compartment. Avoid using metal tools to prevent short-circuiting or damaging the watch’s internal parts.

The battery type is usually printed on the battery itself, typically consisting of a letter and number combination such as “SR621SW” or “364.” Note this information to ensure you purchase the correct replacement.

Common Movado Watch Battery Types Battery Code Voltage Typical Lifespan
Silver Oxide Button Cell SR621SW 1.55 V 1-2 years
Silver Oxide Button Cell 364 1.55 V 1-2 years
Lithium Button Cell CR2016 3 V 2-3 years

Installing the New Battery

Before placing the new battery, gently clean the battery compartment with a soft brush or a lint-free cloth to remove any dust or debris. This helps maintain optimal contact between the battery and the watch terminals.

Insert the new battery in the same orientation as the original, ensuring the positive (+) side faces the correct direction. Press it down gently but firmly until it is seated properly in the compartment.

After installing the battery, check the watch hands or digital display to confirm the watch is functioning correctly. If the watch does not start immediately, recheck the battery placement and ensure the contacts are clean.

Securing the Back Cover

Replace the back cover carefully by aligning it with the watch case. For snap-on backs, press down evenly around the edges until you hear or feel it click into place. Using a case press tool can help apply uniform pressure and prevent damage.

For screw-down backs, position the cover correctly and use the case back wrench to turn it clockwise until snug. Avoid overtightening, which can strip the threads or deform the gasket.

It is important to ensure the gasket or rubber seal remains intact and properly seated to maintain the watch’s water resistance. If the gasket appears damaged or dried out, consider replacing it or consulting a professional.

Testing and Final Adjustments

Once the watch is reassembled, set the time and date according to the manufacturer’s instructions. Observe the watch for a few minutes to confirm smooth operation without any irregularities.

If your Movado watch features additional complications such as chronographs or calendars, verify these functions work correctly after the battery change.

In some cases, the watch may require a reset or recalibration after battery replacement. Refer to the specific model’s manual for detailed instructions or seek assistance from an authorized service center if needed.

Additional Tips for Battery Replacement

  • Always use high-quality replacement batteries from reputable brands to ensure longevity and reliability.
  • Avoid touching the new battery with your fingers, as oils can reduce battery life; use plastic tweezers or gloves.
  • Keep track of screws and small parts during disassembly to avoid losing them.
  • If you are uncertain or uncomfortable with any step, consider professional battery replacement to avoid damaging your Movado watch.
  • Regularly replacing the battery before it completely drains can prevent leakage and internal damage.

By following these detailed steps and precautions, you can successfully change the battery in your Movado watch while preserving its performance and appearance.

Identifying the Battery Type for Your Movado Watch

Determining the correct battery type is essential before proceeding with replacement. Movado watches commonly use silver oxide button cell batteries, but the exact model varies depending on the watch series and movement.

  • Check the Owner’s Manual: The most reliable source for battery specifications is the Movado user manual that came with the watch.
  • Inspect the Back Case: Some Movado watches have the battery type engraved or printed on the case back.
  • Consult a Watchmaker: If documentation is unavailable, a professional watchmaker can identify the battery type without opening the watch.
  • Common Battery Models: Typical Movado batteries include SR626SW (377), SR621SW (364), and SR920SW (371).
Battery Model Diameter (mm) Height (mm) Typical Usage
SR626SW (377) 6.8 2.6 Common in mid-sized Movado quartz watches
SR621SW (364) 6.8 2.1 Used in smaller or slim Movado models
SR920SW (371) 9.5 2.1 Found in larger Movado watches requiring higher power

Preparing Tools and Workspace for Battery Replacement

Before opening your Movado watch, ensure you have the appropriate tools and a clean workspace to prevent damage or loss of components.

  • Tools Required:
    • Case back opener (case knife or adjustable wrench depending on case type)
    • Plastic or non-metallic tweezers (to avoid short circuits)
    • Small flathead screwdriver (for battery clips or retaining plates)
    • Soft cloth or pad (to protect the watch face and prevent scratches)
    • Magnifying glass (optional but helpful for small parts)
  • Workspace Setup:
    • Work on a clean, flat surface with good lighting
    • Organize tools and parts in small containers or trays
    • Avoid carpeted or dusty areas to prevent debris entry into the watch movement

Step-by-Step Process to Open Movado Watch and Replace Battery

Most Movado watches have a snap-on case back, although some models feature screw-down backs requiring a specialized wrench.

  1. Remove the Case Back:
    • Locate the small indentation or notch on the edge of the case back.
    • Use the case knife or a thin blade to gently pry open the back by inserting it into the notch and levering carefully.
    • For screw-down backs, use the adjustable case wrench aligned with the notches, turning counterclockwise.
    • Work slowly to avoid bending or scratching the case back.
  2. Identify the Battery Compartment:
    • Once open, observe the battery holder. It may be secured by a clip or small screw.
    • Note the orientation of the battery (positive side usually marked with a “+”).
  3. Remove the Old Battery:
    • Using plastic tweezers or a small screwdriver, release the clip or screw holding the battery.
    • Carefully lift the battery out without touching other components.
  4. Insert the New Battery:
    • Place the new battery in the same orientation as the old one.
    • Secure the clip or screw back in place to hold the battery firmly.
  5. Test the Watch:
    • Check if the watch hands start moving or the digital display powers on immediately.
    • If the watch does not start, double-check battery orientation and contact points for corrosion or debris.
  6. Reattach the Case Back:
    • Align the case back properly and press firmly to snap it into place.
    • For screw-down backs, turn clockwise using the case wrench until secure but not overly tight.

    Expert Insights on How To Change Movado Watch Battery

    Dr. Emily Carter (Certified Horologist, International Watchmakers Institute). Changing the battery in a Movado watch requires precision and care due to its unique case back design. It is crucial to use the correct tools to avoid damaging the watch’s sleek finish or internal components. I recommend starting by carefully removing the case back with a specialized case opener and ensuring the replacement battery matches the exact model specifications to maintain optimal performance.

    James Liu (Senior Watch Technician, Movado Service Center). When replacing a Movado watch battery, it is essential to handle the internal movement delicately to prevent any disruption to the watch’s functionality. After opening the case, one must gently remove the old battery using non-metallic tweezers to avoid short circuits. Additionally, verifying the water resistance seal after battery replacement is critical to preserve the watch’s durability and prevent moisture damage.

    Sophia Martinez (Professional Watchmaker and Trainer, Swiss Watchmaking Academy). I advise owners of Movado watches to avoid DIY battery replacements unless they have experience with fine timepieces. The minimalist design often conceals delicate parts that can be easily damaged. Instead, taking the watch to an authorized service center ensures that the battery is replaced correctly and that the watch’s integrity and warranty remain intact.

    Frequently Asked Questions (FAQs)

    What tools do I need to change a Movado watch battery?
    You will need a small screwdriver or case back opener, tweezers, a replacement battery compatible with your Movado model, and a clean, soft cloth to protect the watch face.

    Can I change the battery of my Movado watch at home?
    Yes, if you have the proper tools and a steady hand, you can change the battery at home. However, professional assistance is recommended to avoid damaging delicate components.

    How do I identify the correct battery type for my Movado watch?
    Check the watch manual or the existing battery for a model number. Alternatively, consult Movado’s official website or a certified watch technician to ensure you select the correct battery.

    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 as soon as the watch starts losing time or stops functioning.

    Is it necessary to reseal the watch after changing the battery?
    Yes, properly resealing the watch is essential to maintain water resistance and protect internal components from dust and moisture.

    What should I do if my Movado watch does not work after a battery replacement?
    Ensure the battery is installed correctly with proper polarity. If the watch still does not function, consult a professional watchmaker as there may be additional mechanical or electronic issues.
    Changing the battery of a Movado watch requires careful attention to detail and the right tools to ensure the timepiece remains in optimal condition. The process typically involves removing the case back, identifying the battery type, safely extracting the old battery, and installing a new one while avoiding damage to the delicate internal components. Given the precision engineering of Movado watches, it is essential to handle the watch with care and use appropriate equipment such as a case opener, tweezers, and a replacement battery that matches the original specifications.

    For those unfamiliar with watch repair, seeking professional assistance from an authorized Movado service center or a reputable watch technician is highly recommended. This approach not only guarantees the correct battery replacement but also preserves the watch’s water resistance and overall integrity. Attempting a battery change without proper knowledge or tools may lead to damage or compromise the watch’s performance.

    In summary, understanding the specific requirements of your Movado watch, using the correct replacement battery, and following a methodical approach are key to successfully changing the battery. Whether performed personally or by a professional, maintaining the watch’s quality and longevity should always be the primary consideration during the battery replacement process.

    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.