Seiko 397 / SR726SW - 10 button cells

10 pcs., V397, 34 mAh
CHF1.59/1pcs.
1Ratings
Delivered between Tue, 6.5. and Thu, 8.5.
5 items in stock at third-party supplier
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Product details

The Seiko 397 / SR726SW button cells are silver oxide zinc batteries which are used for watches.

  • Seiko 397 / SR726SW
  • Watch battery
  • Chemical system: Zinc silver oxide
  • Voltage (V): 1.55 Volt
  • Diameter (ø): 7.9 mm
  • Height: 2.65 mm
  • Weight (g): 10 grams
  • Nominal capacity: 34 mAh
  • Packaging unit: 10 pieces

The Seizaiken SR726SW / 397 "Low Drain Batteries" have a low energy density and are suitable for devices with low power consumption, such as analogue quartz clocks without lighting or electronics.

Seizaiken is the brand name for silver oxide batteries manufactured by Seiko Instruments. Seiko Instruments is a Japanese subsidiary of Seiko Holdings Corporation, the parent company of Seiko.
Seiko is best known for its watches. The brand has a long history dating back to 1881, when Kintaro Hattori founded a watch repair and sales business in Tokyo, Japan.
Today, Seiko is one of the world's leading watch manufacturers and is known for its sponsorship of the Olympic Games and Formula 1.

Key specifications

Items per sales unit
10 pcs.
Battery type
Silver oxide-zinc
Battery Application
Button battery, Watch battery
Voltage
1.55 V
Item number
46527409

General information

Manufacturer
Seiko
Category
Batteries
Manufacturer no.
HGP20379
Release date
15.6.2024

Battery properties

Battery Application
Button battery, Watch battery
Battery size
V397
Voltage
1.55 V
Battery type
Silver oxide-zinc
Battery capacity
34 mAh
Rechargeable
No

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
10 pcs.

Product dimensions

Height
2.65 mm
Diameter
7.90 mm
Weight
10 g

30-day right of return if unopenedReturn policy
No warrantyWarranty provisions

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Batteries» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Saft
    0 %
  • 1.Samsung
    0 %
  • 1.Seiko
    0 %
  • 1.Smart Garden
    0 %
  • 1.Star Trading
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Seiko
    Not enough data
  • 1.Ansmann
    0 days
  • 1.Camelion
    0 days
  • 1.Coast
    0 days
  • 1.Duracell
    0 days

Return rate

How often is a product of this brand in the «Batteries» category returned?

Source: Digitec Galaxus
  • 41.Koopman
    0.9 %
  • 41.Ruuvi
    0.9 %
  • 41.Seiko
    0.9 %
  • 44.Tadiran
    1 %
  • 45.Star Trading
    1.1 %
Source: Digitec Galaxus