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SR621SW Watch Batteries - 2 x Seizaiken 364 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide

Product ID: 508366746

Details

Battery capacity
1300 Hour
Brand
Swift Gift UK
Number of batteries
2 LR44
Recommended uses for product
Watch
Unit count
2.0 count

⏳Long shelf life, always ready

🔋3V power-packed precision

🛠️Includes fitting guide for easy install

€ 10.23

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

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Description

⏳🔋 Power your time with precision and peace of mind!

EFFORTLESS DIY REPLACEMENT - Step-by-step fitting guide included—no more waiting for the jeweler, upgrade your watch battery yourself.
ECO CONSCIOUS MERCURY FREE - Enjoy high performance with zero mercury, aligning with your sustainable lifestyle values.
PRECISION POWER IN EVERY CELL - 3V voltage ensures your watch runs flawlessly with Seizaiken’s ultra-precise technology.
TRUSTED SEIKO QUALITY MADE IN JAPAN - From the prestigious Seiko group, these batteries guarantee reliability and long-lasting life.
DOUBLE THE BACKUP DOUBLE THE CONFIDENCE - Two individually sealed batteries mean you’re never caught off guard—always have a spare ready.

The SR621SW Seizaiken 364 battery pack offers two high-quality, mercury-free 3V watch batteries from Seiko’s trusted arm, designed for long shelf life and reliable performance. Each pack includes a fitting guide for easy DIY replacement, ensuring your timepiece stays accurate and ready. Made in Japan and backed by a simple return policy, these batteries combine precision engineering with user-friendly convenience.

Specifications

ASIN	B0BSV7R8HC
Antenna Location	Watch
Battery Capacity	1300 Milliampere Hour (mAh)
Best Sellers Rank	20,168 in Fashion ( See Top 100 in Fashion ) 37 in Watch Batteries
Brand Name	Swift Gift UK
Country of Origin	Japan
Customer Reviews	4.5 4.5 out of 5 stars (264)
Item Weight	0.02 Kilograms
Manufacturer	Swift Gift UK
Model Name	SR621 SW
Number of Batteries	2 LR44 batteries required. (included)
Reusability	Single Use
Unit Count	2.0 count
Voltage	3 Volts

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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€ 10.23

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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