Product Description

Power your precision devices with the dependable performance of the Renata 329 (SR731SW) Silver Oxide Watch Battery. Expertly manufactured in Switzerland, this premium 1.55V button cell delivers stable voltage, long-lasting performance, and reliable energy for watches, calculators, medical devices, and other compact electronics. Designed for accuracy and consistency, it helps keep your essential devices operating at their best.

Renata batteries are trusted worldwide for their exceptional Swiss quality and precision engineering. The 329 (SR731SW) features silver oxide chemistry for dependable, leak-resistant performance and an excellent shelf life, making it an ideal replacement battery for compatible devices. Whether replacing a worn battery or keeping a spare on hand, Renata provides reliable power you can count on.

Key Features

• Swiss Made Quality – Manufactured in Switzerland for premium quality, precision, and dependable performance.
• Reliable 1.55V Power – Silver oxide chemistry provides stable voltage and consistent energy output.
• Compatible Replacement – Replaces Renata 329, SR731SW, and other compatible button cell battery models.
• Versatile Applications – Ideal for watches, calculators, medical devices, key fobs, and other small electronic devices.
• Long Shelf Life – Leak-resistant construction and dependable performance make it perfect for everyday use and storage.

Specifications

Battery Size: 329 / SR731SW
Battery Type: Silver Oxide Button Cell
Nominal Voltage: 1.55V