The Seiko 1N01-K974 is a watch model based on the 1N01 movement.
Parts List
| AHJT409-PKB | case back gasket - gasket |
| AHJT410-PKB | case back gasket - gasket |
| AHJT411-PKB | case back gasket - gasket |
| AHJT412-PKB | case back gasket - gasket |
| AHJT602-PKB | case back gasket - gasket |
| KN952X | band - metal band |
| KN953X | band - metal band |
| XSB3378L | others - push pin |
Caliber 1N01
