The Seiko 1N01-5H50 is a watch model based on the 1N01 movement.
Parts List
| RE4A30JN02 | crystal - crystal |
| 6M35F9SNG0 | crown - crown |
| 6M35F9SNS0 | crown - crown |
| 0F190BA1S | case back gasket - case back gasket |
| 30K6BB-LK2 | band - link |
| 30K7BB-LK2 | band - link |
| 30K6AB | band - band |
| 30K6BB | band - band |
| 30K7AB | band - band |
| 30K7BB | band - band |
| 1BB040A1BNS | others - hour hand |
| 1BC035A1BNG | others - hour hand |
| 1BC035A1BNS | others - hour hand |
| 1BH037A1BNS | others - hour hand |
| 2BC052A1BNG | others - minute hand |
| 2BC052A1BNS | others - minute hand |
| 2BH055A1BNG | others - minute hand |
| 2BH055A1BNS | others - minute hand |
| 1BB040A1BNG | others - hour hand |
| 2BB055A1BNG | others - minute hand |
| 2BB055A1BNS | others - minute hand |
| 2BE055L0BDS | others - minute hand |
| 1BE040L0BDG | others - hour hand |
| 1BE040L0BDS | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 0351807 | others - winding stem |
| B080BS | others - push pin |
| DB004BAD1 | others - crown and stem gasket |
| 82842400 | others - case ring |
| 1N015H5001A | others - case |
| 1N015H50 | others - case back |
| 1N015H5002A | others - case |
| 1N015H5003A | others - case |
| 1N011X70XB14 | others - dial |
| 1N011X70XB23 | others - dial |
| 1N011X70XG14 | others - dial |
| 1N011X70XG24 | others - dial |
| 1N011X70XL13 | others - dial |
| 1N011X70XS14 | others - dial |
| 1N011X70XS23 | others - dial |
| 1N011X80X914 | others - dial |
| 1N011X80X924 | others - dial |
| 1N011X80X933 | others - dial |
| 1N011X80X943 | others - dial |
| 1N011X80X953 | others - dial |
| 1N011X80X964 | others - dial |
| 1N011X80XG14 | others - dial |
| 1N011X90XB14 | others - dial |
| 1N011X90XB23 | others - dial |
| 1N011X90XG14 | others - dial |
| 1N011X90XG24 | others - dial |
| 1N011X90XL13 | others - dial |
| 1N011X90XS13 | others - dial |
| 1N011X90XS24 | others - dial |
| 1N011Y00XB19 | others - dial |
| 1N011Y00XG19 | others - dial |
| 1N011Y00XL19 | others - dial |
| 1N011Y00XS19 | others - dial |
| 1N011Y00XS29 | others - dial |
| 1N019 | others - machine code |
| 1BH037A1BNG | others - hour hand |
| 2BE055L0BDG | others - minute hand |
Caliber 1N01
