Brand New – Factory Sealed

Renata 391 SR1120W 1.55V Silver Oxide Swiss Made Watch Batteries, 1 Pack 
(Factory Sealed in Original Packaging)

Product Description

Keep your precision devices powered with the dependable performance of the Renata 391 (SR1120W) Silver Oxide Watch Battery. Manufactured in Switzerland, this premium 1.55V button cell is engineered to deliver stable voltage, reliable power, and long-lasting performance for watches, calculators, medical devices, key fobs, and other precision electronics.

Renata's silver oxide technology provides consistent energy output throughout the battery's life, making it an excellent choice for devices that require accurate and dependable power. Factory sealed for freshness, each battery is ready to deliver trusted performance whenever you need a replacement.

Key Features

• Swiss Made Quality – Precision manufactured in Switzerland for exceptional reliability and performance.
• Stable 1.55V Output – Silver oxide chemistry delivers consistent voltage for precision electronic devices.
• Long-Lasting Power – Designed for reliable operation in watches and other low-drain electronics.
• Wide Compatibility – Replaces Renata 391, SR1120W, and other compatible battery models.
• Factory Fresh & Sealed – Individually sealed to maintain freshness until use.

Specifications

Battery Model: 391 / SR1120W
Battery Type: Silver Oxide 
Battery Type: Button Cell / Coin Cell
Nominal Voltage: 1.55V
Quantity: 1 Battery