Brand New – Factory Sealed

Renata 387 1.55V Silver Oxide Swiss Made Watch Batteries, 100 Pack 
(Factory Sealed in Original Packaging)

Product Description

Keep your watch performing at its best with the Renata 387 (SR1136SW) 1.55V Silver Oxide Watch Battery. Manufactured in Switzerland to high-quality standards, this mercury-free battery delivers dependable, long-lasting power for analog quartz watches and other compatible low-drain electronic devices. Designed for consistent voltage output and reliable performance, Renata batteries are trusted by watchmakers and consumers worldwide. Each pack contains one genuine Renata 387 silver oxide battery, making it an ideal replacement for compatible timepieces.

Key Features

• Swiss Made Quality – Manufactured in Switzerland for dependable performance and precision.
• Reliable 1.55V Output – Silver oxide chemistry provides stable voltage for consistent watch operation.
• Long-Lasting Power – Designed for extended battery life in compatible low-drain devices.
• Mercury-Free Formula – Environmentally conscious design without added mercury.
• Compatible Replacement – Fits devices requiring Renata 387, SR1136SW, and other compatible battery models (verify your device specifications before purchase).
• Trusted Brand – Renata batteries are widely used by watch manufacturers and professional watch technicians.

Specifications

Battery Model: 387
Battery Type: Silver Oxide 
Battery Type: Button Cell / Coin Cell
Nominal Voltage: 1.55V
Quantity: 100