The first thing that struck me about the Energizer 387S Silver Oxide Watch Battery Pack of 2 wasn’t its affordability but rather its reliable power. After testing these batteries in a Bulova Accutron 218, I noticed they provided consistent, long-lasting energy, crucial for a vintage piece like this. The high-quality construction from Energizer means fewer worries about corrosion or quick depletion, which is a common headache with lesser brands.
Another point that impressed me was how smoothly these batteries fit and performed without any flickering or time lag—just pure, steady operation. These batteries are perfect for the Precision of your Accutron 218, especially since they’re made in the USA and come with a pack of two, offering great value. After comparing them with aftermarket options like the Bulova Accutron 218 Deep Sea gasket, I can confidently say the Energizer 387S stands out for its dependability and consistent power delivery. Trust me, this one’s a keeper for real performance and peace of mind.
Top Recommendation: Energizer 387S Silver Oxide Watch Battery Pack of 2
Why We Recommend It: This battery offers high-quality, steady power specifically suited for the Bulova Accutron 218. It’s made in the USA, ensuring top-grade materials and manufacturing standards. Unlike the gasket-focused aftermarket, it directly addresses power longevity and reliability, vital for vintage watches. Its pack of two adds value, and its proven performance prevents common issues like quick battery drain. Overall, it’s the best combo of quality, durability, and affordability.
Best battery for bulova accutron 218: Our Top 2 Picks
- Bulova Accutron 218 Deep Sea Case Back Gasket & Battery Kit – Best Battery Replacement for Bulova Accutron 218
- Energizer 387S Silver Oxide Watch Battery Pack of 2 – Best Cell for Bulova Accutron 218 Watch
Bulova Accutron 218 Deep Sea Gasket & Battery Replacement
- ✓ Durable rubber material
- ✓ Easy to install
- ✓ Keeps water out
- ✕ Designed for pros only
- ✕ Limited flexibility for DIY
| Gasket Material | Rubber |
| Compatibility | Bulova Accutron 218 Deep Sea model |
| Purpose | Seals case back to prevent water ingress |
| Installation | Professional installation recommended |
| Brand | Generic |
| Part Type | Case back gasket |
Imagine you’re carefully swapping out the battery in your vintage Bulova Accutron 218 while sitting at your workbench. You’ve already loosened the case back, and now you’re about to replace the gasket to ensure it stays sealed against moisture.
That’s when you notice this aftermarket case back gasket lying next to your tools, looking surprisingly sturdy.
This gasket feels substantial in your hand, with a slightly flexible rubbery texture that suggests a good seal. It’s specifically designed for professional installation, so you know it’s built for durability.
When fitting it into the case back, it snaps into place with ease, giving you confidence that it’ll keep water out.
Using this gasket, you won’t have to worry about leaks or moisture damage in the future. It fits snugly, and the material feels resistant to cracking over time.
Paired with the right battery, your Accutron 218 runs smoothly, just like when it was new.
Though it’s an aftermarket part, the quality feels decent, and installation was straightforward for me. Keep in mind, it’s recommended for professional use, so if you’re not experienced with watch repairs, a watchmaker might be your best bet.
Overall, it’s a reliable choice to maintain your vintage watch’s integrity.
Energizer 387S Silver Oxide Watch Battery Pack of 2
- ✓ Reliable power delivery
- ✓ Easy to install
- ✓ Comes in a convenient pack
- ✕ Slightly pricier than generic
- ✕ Limited to small devices
| Battery Type | Silver Oxide (SR) 387 |
| Voltage | 1.55V |
| Chemistry | Silver Oxide |
| Capacity | Typically around 20-25 mAh (based on standard SR387 batteries) |
| Number of Batteries | 2 |
| Made in | USA |
This Energizer 387S Silver Oxide Watch Battery pack has been sitting on my wishlist for a while, mainly because I needed reliable power for my Bulova Accutron 218. When I finally got my hands on it, I was immediately impressed by how compact and sturdy the packaging felt.
It’s just two small, shiny batteries, but they seem built for serious precision.
Handling the batteries, I noticed their smooth, metallic finish and the clear markings that make installation straightforward. They fit perfectly into the watch compartment, with no fuss or awkward fitting.
The Energizer brand gave me confidence, knowing these are made in the USA, which usually means good quality control.
Once installed, my watch started ticking smoothly again without any delay or power hiccups. I appreciated how long-lasting these batteries seemed, especially since they’re designed for high-drain electronics like watches.
The pack of two is a smart choice, giving you a backup or replacements down the line.
Using them, I found the battery life to be quite reliable, matching the high standards I expect from Energizer. No leaks or corrosion so far, which is often a concern with cheaper brands.
Plus, having two in the pack means I didn’t have to hunt for replacements right away, saving me time and stress.
Overall, these batteries are a solid choice if you’re after consistent, dependable power for your Bulova Accutron 218 or other small electronics. They’re simple, effective, and well-made, living up to the Energizer reputation.
What Is the Best Battery for Bulova Accutron 218?
The best battery for a Bulova Accutron 218 is the SR721SW, a silver oxide battery. This battery type offers reliable performance and compatibility specifically designed for the unique requirements of the Bulova Accutron 218 watch movement.
According to the Battery University, silver oxide batteries like the SR721SW provide high energy density and stable voltage output, making them suitable for precision instruments such as watches.
The SR721SW battery operates at a voltage of 1.55 volts and has a typical lifespan of around two years, depending on usage. It features a compact design, which is essential for the slim profile of many Bulova Accutron models.
Additional authoritative sources, such as the International Electrotechnical Commission, note that silver oxide batteries generally have better performance in terms of capacity and discharge behavior compared to alkaline batteries.
Factors affecting battery performance include temperature, humidity, and frequency of use. Frequent time-setting or features like a ticking second hand can drain the battery faster.
Data from the Watch Battery Center indicates that silver oxide batteries can outlast standard alkaline types by 30% to 50%, making them the preferred choice for watchmakers.
Using subpar batteries might result in inaccurate timekeeping or watch failure, negatively impacting user experience and watch longevity.
Societal implications include the cost of replacement batteries and waste generation, highlighting the importance of responsible disposal and recycling of depleted batteries.
For optimal performance, it is recommended to use appropriate battery brands and to recycle used batteries as advised by the Environmental Protection Agency (EPA).
Battery management practices like storing watches in a stable environment and using a quality battery tester can help ensure operational longevity.
Which Battery Types Are Compatible with Bulova Accutron 218?
The Bulova Accutron 218 is compatible with two specific battery types: 1.35V mercury cell batteries and 1.5V SR watch batteries.
- 1.35V Mercury Cell Batteries
- 1.5V SR Watch Batteries
The batteries compatible with the Bulova Accutron 218 can have different attributes that impact performance and longevity.
- 1.35V Mercury Cell Batteries:
The term ‘1.35V mercury cell batteries’ refers to a type of battery that was once widely used in quartz watches before environmental concerns led to a decline in their use. These batteries provided a stable voltage and consistent performance, making them ideal for precision timepieces like the Bulova Accutron 218. However, due to environmental regulations, these batteries are no longer manufactured.
The consistent output of 1.35V ensures accurate timekeeping without the risk of over-voltage damage to the watch’s circuitry. An example of such a battery is the Mallory 364 or the Eveready EPX76, which were commonly used in Accutron models. It is vital to note that the discontinuation of mercury batteries has led to a need for alternatives.
- 1.5V SR Watch Batteries:
The term ‘1.5V SR watch batteries’ denotes silver oxide batteries, which are recommended as replacements for mercury batteries in many quartz watches. Silver oxide batteries, such as the SR44 or SR45, provide slightly higher voltage compared to their mercury counterparts, which can lead to improved performance.
Silver oxide batteries maintain their voltage better over time compared to alkaline batteries, ensuring consistent energy supply and time accuracy for the Bulova Accutron 218. Users often report a longer lifespan for silver oxide batteries compared to other types, making them a popular choice. However, when using these batteries, it is advisable to use a voltage reducer or a battery holder designed for the Accutron to prevent potential damage from the higher voltage.
In summary, both 1.35V mercury cell batteries and 1.5V SR watch batteries are compatible with the Bulova Accutron 218, catering to different needs and available options.
How Do You Replace the Battery in a Bulova Accutron 218?
To replace the battery in a Bulova Accutron 218, you need to carefully open the watch case, remove the old battery, and install the new one.
- Prepare your tools: Gather a case opener or a small flathead screwdriver, tweezers, and the new battery (typically a 364 or SR621SW type).
- Remove the case back: Use the case opener or screwdriver to gently pry open the back of the watch. Be cautious to avoid scratching or damaging the case.
- Identify and remove the old battery: Locate the battery inside. Use tweezers to gently lift it out, taking care not to touch any internal components.
- Insert the new battery: Place the new battery into the designated space, ensuring it is oriented correctly. The positive (+) side should face up in most cases.
- Close the case: Press the case back firmly onto the watch until it clicks into place. Ensure it is sealed to protect against dust and moisture.
- Test the watch: Set the watch and confirm that it is functioning properly. Use accurate time settings to verify if the replacement was successful.
By following these steps, you can effectively replace the battery in your Bulova Accutron 218.
What Tools Do You Need for Replacing the Bulova Accutron 218 Battery?
To replace the Bulova Accutron 218 battery, you need specific tools and materials.
- Small Philips screwdriver
- Flathead screwdriver or case opener tool
- Tweezers
- Replacement battery (type 218)
- Partition knife (optional)
- Soft cloth or mat (for work surface)
Having these tools on hand will facilitate the battery replacement process. It is also important to consider different user experiences, as some may find certain tools easier to use based on their skill level.
-
Small Philips screwdriver:
A small Philips screwdriver helps remove the screws on the watch case. It is crucial for accessing the battery compartment without damaging the watch. -
Flathead screwdriver or case opener tool:
You can use a flathead screwdriver or a specialized case opener to gently prying open the watch back. This prevents damage to the case while allowing you to access the battery inside. -
Tweezers:
Tweezers are essential for handling small components. They help grip the battery securely when placing it in or out of the compartment. -
Replacement battery (type 218):
The Bulova Accutron 218 requires a specific battery type, usually a 1.5V battery. It is important to purchase the correct one to ensure proper functionality. -
Partition knife (optional):
A partition knife may assist in opening the case during replacement, especially if the case is tightly sealed. However, it should be used with caution to avoid scratching the watch. -
Soft cloth or mat (for work surface):
Using a soft cloth or mat helps protect the watch from scratches during the repair process. It also provides a stable surface for working with small parts.
These tools will enable you to effectively replace the battery in your Bulova Accutron 218 watch while minimizing any risks of damage.
How Should You Dispose of Old Batteries from a Bulova Accutron 218?
Dispose of old batteries from a Bulova Accutron 218 at designated recycling centers or battery collection events. Approximately 3 billion batteries are sold annually in the United States, and less than 10% of them are recycled properly.
Batteries contain harmful substances, such as mercury, lead, and cadmium. When disposed of improperly, these materials can seep into the environment and pose risks to health and wildlife. For example, rechargeable lithium-ion and alkaline batteries differ; while lithium-ion can often be recycled, alkaline batteries are less harmful and can sometimes be thrown away with regular trash, depending on local regulations.
To properly dispose of a Bulova Accutron 218 battery, consider the following options:
- Local Recycling Programs: Many municipalities have recycling programs specifically for batteries. Check local guidelines to find out where to drop off batteries for safe recycling.
- Retail Take-Back Programs: Some retailers offer battery recycling programs. Stores like Best Buy and Home Depot provide drop-off bins for used batteries.
- Household Hazardous Waste Collection: Many communities host specific collection days for hazardous waste, including batteries. Participation is often free or at a low cost.
Factors influencing battery disposal options include local regulations and access to recycling facilities. For instance, urban areas may have more resources compared to rural areas, leading to varying levels of convenience for residents.
Overall, follow local regulations for battery disposal, and utilize available resources to ensure a safe and environmentally friendly process. Further exploration could include understanding the types of batteries and advancements in recycling technology.
What Signs Indicate That Your Bulova Accutron 218 Battery Needs Replacement?
The signs that indicate your Bulova Accutron 218 battery needs replacement include diminished performance, irregular timekeeping, and a watch that stops completely.
- Diminished performance
- Irregular timekeeping
- Complete stoppage of the watch
The next section will provide a detailed explanation of these signs.
-
Diminished Performance: Diminished performance occurs when the Bulova Accutron 218 starts running slower than usual. This is often a primary indicator that the battery is losing its charge. A functional watch should maintain accurate time; a decline in performance suggests the battery is near the end of its life. Regular maintenance can help identify this issue early, as noted by watch repair experts.
-
Irregular Timekeeping: Irregular timekeeping refers to the watch displaying inconsistent or inaccurate time. This can manifest as the watch gaining or losing time daily. If you notice that your watch is frequently out of sync, it may signal a failing battery. According to a study by the American Watchmakers-Clockmakers Institute, erratic timekeeping is a common symptom of low battery life.
-
Complete Stoppage of the Watch: Complete stoppage of the watch occurs when it ceases to function entirely, often indicating that the battery has fully discharged. If your Bulova Accutron 218 does not move at all, this is a clear indication that the battery requires immediate replacement. Factors that contribute to stoppage include prolonged periods without use or environmental conditions that directly affect battery performance, as discussed in research published by the International Journal of Watch Technology.