The Seiko 1N01-HAC0 is a watch model based on the 1N01 movement.
Parts List
| 190A36SN02 | crystal - crystal (sapphire) |
| 6K35C8SNW1 | crown - crown (3h) |
| 0F190BAD2 | case back gasket - case back gasket |
| WCS8AW | band - leather band |
| 2B6060L0BDS | others - minute hand |
| 1B6040L0BDS | others - hour hand |
| 3BA075F0BNS | others - second hand |
| 1N01HAC0 | others - case back |
| 1N01HAC001H | others - case |
| 82823140 | others - case ring |
| AC004BAD1 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 1N019 | others - machine code |
| 1N01HAK0HZ13 | others - dial |
| S130BS | others - push pin |
Caliber 1N01
