Seiko 348 / SR421SW Silver Oxide Watch Battery

Seiko 348 / SR421SW Silver Oxide Watch Battery

Keep your timepiece running accurately with the Seiko 348 / SR421SW silver oxide cell. Stable voltage and leak-resistant design for dependable performance.

• Battery size: 348 / SR421SW
• Chemistry: Silver Oxide
• Use: Suitable for a wide range of analogue and digital watches
• Shelf life: Fresh stock, typically 3-5 years
• Packaging: Single retail pack (brand new, factory sealed)

Tip: Check your existing battery code or watch manual before ordering.

Fast UK dispatch from Chrono Straps UK.