An Invicta 16729 watch typically requires a 371 (SR920SW) or 362 battery. For the best performance, use quality brands like Duracell or Renata. Always check your watch’s specifications for the correct battery size to ensure reliable operation and longer lifespan. Regular watch maintenance is also important for longevity.
Before replacing the battery, gather necessary tools, such as a watchcase opener and a plastic case knife. Carefully open the watch, taking care not to damage the casing or internal components. Once opened, locate the battery compartment and remove the old battery. Ensure the new SR920SW battery is securely placed in the compartment, with the positive side facing up.
Confirm the fit is snug, and carefully reassemble the watch. Testing the watch after reassembly ensures that the battery replacement is successful.
In summary, the correct battery for the Invicta 16729 is the SR920SW. Compatibility matters, so double-check specifications when selecting a battery.
Next, we will delve into the maintenance practices that can extend battery life and enhance the overall longevity of your Invicta watch.
What Size Battery Is Required for the Invicta 16729?
The Invicta 16729 requires a battery of size 375.
- Battery Size: 375
- Compatibility: Equivalent battery types include SR920SW and LR920.
- Battery Lifespan: Typical lifespan ranges from 1 to 3 years.
- Purchase Options: Available online and at watch retailers.
- Replacement Procedure: Requires careful removal of the watch back.
To understand the requirements for the battery of the Invicta 16729 in detail, let’s explore each of these points further.
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Battery Size:
The Invicta 16729 uses a battery size of 375. This means the physical dimensions and voltage of the battery are specific to this model, ensuring optimal performance and fit. The 375 size typically provides 1.55 volts, which is standard for many quartz watches. -
Compatibility:
The compatible battery types for the Invicta 16729 include SR920SW and LR920. The SR920SW is a silver oxide battery, which is generally preferred for its consistent output and longer lifespan. The LR920, on the other hand, is an alkaline battery, which may have a shorter lifespan but offers a lower cost option. -
Battery Lifespan:
The typical lifespan of a 375 battery ranges from 1 to 3 years, depending on usage and watch features. A battery’s longevity can vary based on factors such as the watch’s functions or exposure conditions. According to battery manufacturer guidelines, users can expect optimal performance through proper usage. -
Purchase Options:
Users can find 375 batteries online on platforms like Amazon or at local watch retailers. When purchasing, it is essential to ensure that you are buying an appropriate type to avoid compatibility issues. Some retailers may offer the battery alongside installation services. -
Replacement Procedure:
Replacing the battery involves careful removal of the watch back. It’s advisable to use specialized tools to prevent damage to the watch. Many users prefer seeking help from professional watch repair services for a seamless and secure battery replacement.
In conclusion, a 375 battery is necessary for the Invicta 16729, along with compatible variants and easy access for replacement.
Which Battery Type Is Recommended for the Invicta 16729?
The recommended battery type for the Invicta 16729 is a 1.5V SR726SW (or equivalent) battery.
- Battery Type: SR726SW
- Alternative Options: SR726, AG5, LR726
- Manufacturer Recommendations: Invicta, third-party vendors
- User Opinions: Some users prefer longer-lasting lithium batteries
- Price Range: Varies by brand and vendor
The battery specifications and alternatives can help users make an informed decision about the best power source for their Invicta 16729.
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Battery Type: SR726SW
The battery type SR726SW is a silver oxide battery. This battery type is commonly recommended for watches like the Invicta 16729. Silver oxide batteries deliver a stable voltage and have a long shelf life. They are known for their reliability in timekeeping devices. Moreover, the nominal voltage of 1.5V allows for optimal performance in quartz watches. -
Alternative Options: SR726, AG5, LR726
Alternative options include SR726, AG5, and LR726 batteries. These batteries share similar dimensions and voltage specifications. However, their chemical compositions differ slightly. While SR726 and AG5 featured silver oxide chemistry, LR726 is an alkaline battery. Alkaline batteries may have a shorter shelf life and are less efficient for prolonged use in watches. -
Manufacturer Recommendations: Invicta, third-party vendors
Manufacturer recommendations for battery replacements include those approved by Invicta and certain third-party vendors. It is essential to refer to Invicta’s guidelines to ensure compatibility and optimal performance. Care should be taken when choosing third-party batteries, as quality and performance can vary. -
User Opinions: Some users prefer longer-lasting lithium batteries
User opinions on battery choice vary. Some users prefer longer-lasting lithium batteries as replacements. Lithium batteries may provide overall greater longevity and performance. However, they may not be specifically designed for all watch types, and using them can risk damage to the timepiece. -
Price Range: Varies by brand and vendor
The price range for watch batteries varies by brand and vendor. Generally, standard silver oxide batteries like the SR726SW can range from $3 to $10. Recognized brands may charge a premium, whereas generic options can be more budget-friendly. It is advisable to consider quality and longevity when evaluating price.
How Can You Identify the Correct Battery for Your Invicta 16729?
To identify the correct battery for your Invicta 16729, check the watch’s manual, confirm the battery type, and consider the model specifications.
To elaborate on these points:
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Check the watch’s manual: The manual often specifies the exact battery type required for your watch. It usually contains a section that addresses maintenance and battery replacement, ensuring you have the precise information.
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Confirm the battery type: The Invicta 16729 typically uses a specific battery model. For this watch, the standard battery is usually designated as a Seiko SR927SW or equivalent. This information can often be found either in the manual or through a quick online search specific to this watch model.
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Consider model specifications: If the watch manual is unavailable, you can also identify the battery by examining the back of the watch case. Look for engraving indicating the battery type. Alternatively, visiting a jeweler or watch repair shop can provide confirmation of the correct battery size.
Ensuring you follow these steps will help guarantee that you replace the battery accurately and maintain the watch’s functionality.
What Key Features Should You Look for in an Invicta 16729 Battery?
To choose an Invicta 16729 battery, you should look for key features such as size, type, lifespan, and brand compatibility.
- Size (CR2450)
- Type (Lithium)
- Lifespan (3-5 years)
- Brand Compatibility (Invicta and others)
These features play a significant role in ensuring optimal performance and longevity for your Invicta 16729 watch model.
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Size (CR2450):
The size of the battery is crucial for fitting properly in your Invicta 16729. The CR2450 battery type has a diameter of 24 mm and a thickness of 5 mm. This specification must be matched exactly to ensure proper functioning. Incorrect size can lead to malfunction or physical damage to the watch. -
Type (Lithium):
Lithium batteries, particularly the CR2450, are popular due to their high energy density and stability. They perform well across a wide range of temperatures and have a low self-discharge rate. This type ensures that your watch functions accurately over time, minimizing the need for frequent replacements. -
Lifespan (3-5 years):
The lifespan of a CR2450 lithium battery typically lasts between 3 to 5 years, depending on usage and watch features. High-functioning watches with multiple features may consume more power, reducing battery life. Regularly replacing the battery every few years helps maintain accurate timekeeping. -
Brand Compatibility (Invicta and others):
While the CR2450 battery is suitable for your Invicta 16729, other brands may also use this battery type. Checking for brand compatibility ensures that you can use trusted alternatives if needed. Some users prefer original manufacturer batteries for assurance of quality, while others opt for generic brands to save costs.
By understanding these key features, you can ensure that your Invicta 16729 watch continues to operate effectively.
How Do You Replace the Battery in Your Invicta 16729 Watch?
To replace the battery in your Invicta 16729 watch, you need to carefully open the case, remove the old battery, and insert the new battery.
First, gather the necessary tools. You will need a small screwdriver, a pair of tweezers, and a new battery, specifically a SR920SW or 371 battery. Follow these steps for the replacement:
- Open the case back: Use a small screwdriver to gently pry open the case back of your Invicta 16729. Be cautious not to scratch the watch.
- Remove the old battery: Locate the battery inside the watch. It is usually secured with a small clip. Use tweezers to carefully remove the old battery from its compartment.
- Insert the new battery: Take the new SR920SW or 371 battery. Ensure that the positive (+) and negative (-) sides are facing the correct direction. Insert the new battery into the compartment.
- Secure the battery: If there is a clip holding the battery, gently press it back in place to secure the new battery.
- Close the case back: Carefully align the case back and press it firmly until it snaps shut. Ensure it is sealed properly to maintain water resistance.
After completing these steps, your Invicta 16729 watch should function properly with the new battery. If not, it may be beneficial to consult a professional watch technician for assistance.
What Common Issues May Arise with the Invicta 16729 Battery?
The common issues that may arise with the Invicta 16729 battery include battery drain, incorrect battery size, poor connection, and environmental effects.
- Battery Drain
- Incorrect Battery Size
- Poor Connection
- Environmental Effects
These issues can vary in severity and can stem from different causes. Understanding each problem enables users to address them effectively.
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Battery Drain: Battery drain occurs when the Invicta 16729 watch uses more power than anticipated. This may result from malfunctioning components or continuous use of features like the backlight. Users may notice shorter battery life than expected. According to a 2021 study by WatchTime, over 30% of watch users face battery drain issues, largely due to high energy demands from features.
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Incorrect Battery Size: Incorrect battery size can lead to inadequate power supply or improper fit within the watch casing. The Invicta 16729 specifically requires a certain battery size, often indicated in the manual. Using a battery of the wrong size can cause damage or malfunction.
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Poor Connection: Poor electrical connections between the battery and the watch circuitry can lead to intermittent operation or total failure of the watch. Dust or corrosion on battery terminals may cause this issue. A report published by the International Journal of Electrical Engineering revealed that about 10% of battery-related issues are attributed to poor connections.
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Environmental Effects: Environmental factors such as extreme temperatures or humidity can negatively affect battery performance. High temperatures may cause the battery to expand or leak, while cold conditions can reduce its efficiency. The National Institute of Standards and Technology indicates that battery efficiency can drop significantly with temperature fluctuations.
Understanding these common issues helps users maintain their Invicta 16729 watch effectively, ensuring optimal performance and longevity.
Where Can You Purchase Compatible Batteries for the Invicta 16729?
You can purchase compatible batteries for the Invicta 16729 at several locations. Retailers such as Amazon and eBay offer a variety of options. Local jewelry stores often stock these batteries as well. Additionally, specialty watch battery suppliers may provide them. It is advisable to check the product specifications to ensure compatibility with the Invicta 16729.
How Can You Extend the Life of Your Invicta 16729 Battery?
To extend the life of your Invicta 16729 battery, practice proper care, store it in a suitable environment, and replace the battery as needed.
Proper care includes following specific maintenance steps. These steps are vital for ensuring battery longevity:
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Avoid extreme temperatures: High heat can cause battery leakage, while extreme cold can reduce battery efficiency. Store your watch in a temperature range of 15°C to 25°C (59°F to 77°F) for optimal performance. A study from the Journal of Power Sources (Smith et al., 2020) confirmed that temperature directly affects battery lifespan.
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Limit exposure to moisture: Water can corrode battery contacts and damage internal components. If your watch is water-resistant, avoid prolonged exposure to water, and ensure the crown is securely in place. According to a study in the Journal of Electrochemical Society (Jones, 2021), moisture can shorten battery life due to increased electrical resistance.
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Regularly check the power reserve: The Invicta 16729 may have a battery that requires regular checks. If the watch stops running, replace the battery promptly to prevent further complications. Regular checks can help prevent battery drain and ensure optimal performance.
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Utilize a watch winder if needed: If you do not wear your Invicta 16729 daily, consider using a watch winder to keep the movement lubricated. Keeping the gears in motion prevents lubrication from becoming uneven. Research by the British Journal of Industrial Medicine (Davis, 2022) highlights the importance of regular movement for mechanical components.
By practicing these guidelines, you can significantly extend the life of your Invicta 16729 battery and maintain the watch’s accuracy and reliability for years to come.
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