Seiko Batteries: 364 SR621SW, 377 SR626SW
* Order in Bulk * Seiko Batteries - Choose Battery & Quantity
3x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
* Order in Bulk * Seiko Batteries - Choose Battery & Quantity
6x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
A collection of Seiko Seizaiken silver oxide watch batteries, with the brand logo and product information visible on the labels.
12x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
15x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
18x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
20x Seiko Seizaiken 364 SR621SW watch batteries - 20 individually packed cells
24x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
25x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
30x Seiko Seizaiken 364 SR621SW watch batteries - 30 individually packed cells
40x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
48x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
50 packs Seiko Seizaiken 364 SR621SW watch batteries
60x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
75x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
80x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
100 packs Seiko Seizaiken 364 SR621SW watch batteries
120x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
150 packs Seiko Seizaiken 364 SR621SW watch batteries
200 packs Seiko Seizaiken 364 SR621SW watch batteries
250x Seiko Seizaiken 364 SR621SW silver oxide watch batteries
* Order in Bulk * Seiko Batteries - Choose Battery & Quantity
Seiko Seizaiken 377 SR626SW - 3 batteries
Seiko Seizaiken 377 SR626SW - 4 batteries
* Order in Bulk * Seiko Batteries - Choose Battery & Quantity
Seiko Seizaiken 377 SR626SW - 6 batteries
Seiko Seizaiken 377 SR626SW - 8 batteries
* Order in Bulk * Seiko Batteries - Choose Battery & Quantity
12 Seiko Seizaiken 377 SR626SW silver oxide watch batteries
Seiko Seizaiken 377 SR626SW - 15 batteries
Seiko Seizaiken 377 SR626SW - 20 batteries
24 Seiko Seizaiken 377 SR626SW silver oxide watch batteries
bulk pack image
40 Seiko Seizaiken 377 SR626SW silver oxide watch batteries
Seiko Seizaiken 377 SR626SW - 50 batteries
Seiko Seizaiken 377 SR626SW - 100 batteries
Seiko Seizaiken 377 SR626SW - 200 batteries
Seiko Seizaiken 377 SR626SW - 300 batteries
Seiko Seizaiken 377 SR626SW - 500 batteries
60x Seiko Seizaiken 377 376 SR626SW SR66 Silver Oxide Watch Batteries Bulk Pack
75x Seiko Seizaiken 377 376 SR626SW SR66 Silver Oxide Watch Batteries Wholesale
120x Seiko Seizaiken 377 376 SR626SW SR66 Silver Oxide Watch Batteries Bulk Lot
150x Seiko Seizaiken 377 376 SR626SW SR66 Silver Oxide Watch Batteries Bulk
250x Seiko Seizaiken 377 376 SR626SW SR66 Silver Oxide Watch Batteries Bulk Pack
300x Seiko Seizaiken 364 SR621SW 1.55V Silver Oxide Watch Batteries Bulk Pack
400x Seiko Seizaiken 377 376 SR626SW SR66 Silver Oxide Watch Batteries Wholesale
400x Seiko Seizaiken 364 SR621SW 1.55V Silver Oxide Watch Batteries Wholesale
500x Seiko Seizaiken 364 SR621SW 1.55V Silver Oxide Watch Batteries Bulk Lot
SEIKO

* Order in Bulk * Seiko Batteries - Choose Battery & Quantity

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€5,19 EUR €5,86 EURyou save €0,67 EUR
Ships worldwide from the EU 🇺🇸 US orders via DDP — duties & customs fees covered, no surprise charges
Fresh stock guaranteed Recent production batches with long expiry dates
Confirmed dispatch & secure packaging Every order gets a shipping confirmation number and protective packaging
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★★★★★ 99% positive

131,800+ verified eBay ratings · Top Rated Seller since 2010

Highly recommended seller. Delivery was fast. Will definitely buy again from this seller. c***r Verified purchase Item arrived on time, very well packaged and exactly as described. Great seller communication regarding shipping. u***c Verified purchase Brand new as described by seller. Good value for money. Well packaged. Arrived quickly. e***s Verified purchase Expertly packed, item in mint condition. Looks great! Thanks. r***l Verified purchase Arrived v. quickly considering it was coming from Lithuania, packaged very well and excellent value. Communication was on point too, wonderful seller A++++ r***o Verified purchase Great Ebayer. Prompt Delivery. Good quality. Effective communication. Exactly as described. Keen price. Excellent value. Will buy again. r***a Verified purchase Item arrived very fast. All good. Packaged nicely. Recommending. d***k Verified purchase Superb, all the way from Lithuania in 7 days. Best price on eBay and tracked nicely. Many thanks. y***3 Verified purchase Fantastic seller! Very kind and professional, always replied to my messages in a short time. Fast shipping and well packed item. Highly recommended. s***e Verified purchase Well packed, received very quickly and included even the cartoon package as well. s***n Verified purchase As per usual fantastic service from this seller. Top quality item exactly as described, brand new, at a fraction of shop prices in my country. Fast shipping and safely packaged. 5***n Verified purchase Alles bestens! Die Figuren sind in einem super Zustand angekommen und entsprechen genau der Beschreibung. Klare Empfehlung! u***t Verified purchase Thank you, very good seller, fast shipping and delivery in time. As described, good packaging. n***1 Verified purchase Fantastic shopping experience! Clear, prompt and professional communication. 10/10 packaging!!!! I’ve never received a delivery packed so well. i***z Verified purchase Perfekt! Die erhaltenen Karten sind wie beschrieben und wunderschön. Besonders die Kommunikation des Händlers war überragend. Der Versand erfolgte schnell und sicher. v***8 Verified purchase The Postman came half an hour ago and brought a package with batteries. I immediately installed one and it works. I was surprised with the speed of delivery. s***8 Verified purchase Very well packed with an extra card board inside, sealed in the original plastic and brand new as mentioned. The price was the best in market. Quality is great. n***l Verified purchase Toller Artikel, gute Kommunikation, schneller Versand und sichere Verpackung. Sehr guter eBay-Partner. Alles bestens - gerne wieder! h***i Verified purchase
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🇺🇸 USA Buyers: Orders ship quickly from the EU via DDP (Delivery Duties Paid) — duties/tariffs/customs fees are covered, so there are no extra charges upon delivery to your door.

Original Seiko batteries in bulk — choose your battery type and quantity in one listing.

Available batteries:

  • 364 SR621SW
  • 377 SR626SW

Choose your battery and quantity above. All batteries are 100% original, fresh stock.

❗Batteries: Wholesale & Bulk Orders Welcome❗
Retailers and bulk buyers: message us for much better wholesale pricing and discounted rates.
Huge stock of premium, well-known battery brands including Energizer, Rayovac, Varta, Maxell, Renata, Murata, Eneloop, GP, Saft, Siemens and much more — with ultra-fast dispatch from the EU. Wholesale orders are delivered worldwide!

Safety Warning:
Button/coin batteries can cause severe injuries or even death when swallowed. Keep batteries out of reach of children. If you suspect a child has swallowed or inserted a button/coin battery, seek medical attention immediately.