The Seiko 1421-5579 is a watch model based on the 1421 movement.
Parts List
| RE5N85LN | crystal |
| 35N57NA1 | crown - chrom |
| OH1700B01 | case back gasket |
Caliber 1421
Seiko 1421-5579 Watch Guide
The Seiko 1421-5579 is a watch model based on the 1421 movement.
| RE5N85LN | crystal |
| 35N57NA1 | crown - chrom |
| OH1700B01 | case back gasket |