The Seiko 1320-5039 is a watch model based on the 1320 movement.
Parts List
| SA7N63KN00 | crystal |
| 35R23NJ1 | crown |
| 35R23NA1 | crown |
| 0H1550B01 | case back gasket |
Caliber 1320














The Seiko 1320-5039 is a watch model based on the 1320 movement.
| SA7N63KN00 | crystal |
| 35R23NJ1 | crown |
| 35R23NA1 | crown |
| 0H1550B01 | case back gasket |













