Seizaiken SEIKO 348 / SR421SW Silver Battery - 1 piece
Technical parameters:
| Kind: | Watch - 348 / SR421SW |
| Dimensions: | height: 2.2 mm, diameter: 4.8 mm |
| Tension: | 1.55V |
| Producer: | Seizaiken / SEIKO |
| Quantity: | 1 piece in blister |
| Other designations: | SR421 |
Batteries made in Japan.
Seiko watch batteries are silver oxide batteries. They are used in a wide range of watches - from digital, demanding cells with large dimensions, to the most elegant women's watches powered by batteries of very small dimensions.
The table of substitutes is available here.

Product features silver battery mini Seizaiken / SEIKO 348 / SR421SW
Model / Manufacturer Code
Seizaiken / SEIKO 348 / SR421SW
Battery Type Designation
Silver Battery
General range of button cell / coin cell battery
348 / SR421SW
Voltage [V]
1,55
Diameter [mm]
4,8
Height [mm]
2,2
Contents
- Blister 1 piece.
Product features silver battery mini Seizaiken / SEIKO 348 / SR421SW
Model / Manufacturer Code
Seizaiken / SEIKO 348 / SR421SW
Battery Type Designation
Silver Battery
General range of button cell / coin cell battery
348 / SR421SW
Voltage [V]
1,55
Diameter [mm]
4,8
Height [mm]
2,2
Contents
- Blister 1 piece.
Product Safety Data silver battery mini Seizaiken / SEIKO 348 / SR421SW
Manufacturer details
Seiko Instruments Inc.
8, Nakase 1-chome, Mihama-ku, Chiba-shi
261-8507 Chiba
Japonia
Email: info@seiko-instruments.com
8, Nakase 1-chome, Mihama-ku, Chiba-shi
261-8507 Chiba
Japonia
Email: info@seiko-instruments.com
Responsible entity:
Seiko Instruments GmbH
Siemensstr. 9
D-63263 Neu-Isenburg
Niemcy
Email: info@seiko-instruments.de
Siemensstr. 9
D-63263 Neu-Isenburg
Niemcy
Email: info@seiko-instruments.de

























































