Premium 337 / SR416SW Silver Oxide Watch Battery | 1.55V, 0% Mercury
Premium 337 / SR416SW Silver Oxide Watch Battery | 1.55V, 0% Mercury
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Short Product Description
Short Product Description
Keep your favorite timepieces ticking flawlessly. This premium 337 (SR416SW) Silver Oxide Watch Battery delivers reliable, long-lasting 1.55V power specifically engineered for precision quartz watches and ultra-compact electronics. Featuring a leak-proof, 0% mercury design, it protects your valuable devices while ensuring uncompromising accuracy.
Key Features
Key Features
- Stable Voltage Output: Delivers a constant 1.55V, preventing your quartz watch from losing time as the battery ages.
- 0% Mercury Formula: Eco-friendly chemistry that provides safe, reliable power without harmful heavy metals.
- Advanced Leak Protection: Precision-sealed casing prevents chemical leaks, protecting your watch's delicate internal mechanism from corrosion.
- High Energy Density: Extremely compact size (SR416 form factor) packed with long-lasting power for miniature electronics.
- Broad Compatibility: Directly replaces 337, SR416SW, SR416, and V337 batteries in watches, calculators, and medical devices.
Full Product Description
Full Product Description
Precision Power for Your Most Valued Timepieces
A high-quality watch deserves a power source you can trust. Whether you are maintaining a luxury dress watch or a reliable daily quartz timepiece, the 337 (SR416SW) Silver Oxide Battery ensures your device operates at peak performance.
Many standard alkaline batteries suffer from voltage drops as they deplete, leading to watches losing time. This silver oxide cell maintains a stable, continuous 1.55V output throughout its lifespan, guaranteeing that your timepiece remains perfectly accurate day after day.
Safe, Leak-Proof, and Eco-Friendly
Protecting your expensive electronics is our priority. This battery is engineered with a strict 0% mercury formula, reducing environmental impact without sacrificing power.
Its advanced leak-proof construction safeguards the delicate internal movements of your watch from corrosive damage, giving you absolute peace of mind once the case back is closed.
Shop with Confidence
Whether you are a DIY watch repair enthusiast or just need a quick replacement, we make the process seamless. Order online for fast delivery, or take advantage of our O2O (Online-to-Offline) service by picking it up directly at our Sham Shui Po physical store. Plus, shop with total confidence knowing your purchase is backed by our comprehensive 21-day exchange policy.
Technical Specifications
Technical Specifications
- Battery model: 337 / SR416SW.
- Chemistry: Silver oxide.
- Voltage: 1.55V.
- Mercury content: 0%.
- Common equivalents: SR416, V337, 337A.
- Primary use: Quartz watches and miniature electronics.
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
Q. How do I know if this battery fits my watch?
A. Check the engraving on your current battery or your watch's manual. If it reads 337, SR416SW, or V337, this silver oxide battery is an exact replacement.
Q. What is the difference between silver oxide and alkaline batteries?
A. Silver oxide batteries (like this one) maintain a much more stable voltage over their lifespan compared to alkaline batteries, making them essential for the precise timekeeping required by quartz watches.
Q. Can I pick this up in-store?
A. Yes! You can order online and collect your battery at our Sham Shui Po retail store. Our staff can also assist you with finding the right tools if you are performing a DIY battery replacement.
Target Users / Applications
Target Users / Applications
- Watch Enthusiasts & DIYers: Individuals performing routine maintenance on their personal watch collections.
- Professional Repairers: Clockmiths and electronics technicians requiring reliable, bulk-ready components.
- General Consumers: Anyone needing a stable, exact-fit replacement cell for ultra-compact devices.
