🇺🇸 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. Seiko watch batteries are silver oxide batteries. They are used in a wide range of watches - from digital, demanding cells with large dimensions, to the most elegant women's watches powered by batteries of very small dimensions. Battery size: 379. Type: Silver Oxide. Voltage: 1.55V. other designations: 521, 618, 280-259, GP379, SB-AC, V379, 520, SR521SW, SR63, D379, LR63, G0, AG0. Recommended for: watches, calculators, remotes. Dimensions: 2.15mm x 5.8mm (0.08" x 0.22"). Weight (of one battery): 1g (0.002 lbs). Made in Japan. 100% authentic, original Seiko Seizaiken product. Please contact us if you have any ques.
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