10 Seiko Seizaiken Watch Batteries 377 376 Sr626Sw Sr66 Silver 1.55V 2026 NEW

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: 377.
• Type: Silver Oxide.
• Voltage: 1.55V.
• Expiration date: 2026/07.
• Other designations: 373 626 SB-BW SB-AW 280-72 280-39 177 V377 565 606 GP377 SR626W SR626SW SR66 D377 LR626 LR66 G4 AG4.
• Recommended for: watches, calculators, remotes.
• Dimensions: 2.6 mm x 6.8 mm.
• Weight (of one battery): 1 g (0.002 lbs).
• Made in Japan.
• 100% authentic, original Seiko-Seizaiken product.

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