The Seiko 1N01-5C50 is a watch model based on the 1N01 movement.
Parts List
| K01A46JR02 | crystal - crystal |
| 6M35A2SNGB | crown - crown |
| 6M35A2SNWD | crown - crown |
| 6M35A2SNGC | crown - crown |
| 6M35A2SNWE | crown - crown |
| 0F150NA1S | case back gasket - case back gasket |
| 4577LB | band - band |
| 4577KB | band - band |
| 4577JB | band - band |
| 4577BB | band - band |
| 4577CB | band - band |
| 4577CB-LK3 | band - link |
| 4577JB-LK3 | band - link |
| 4577KB-LK3 | band - link |
| 4577LB-LK3 | band - link |
| 4577BB-LK3 | band - link |
| 4577LB-BKL | clasp - buckle |
| 4577LB-PB2 | clasp - parts for buckle |
| 4577CB-BKL | clasp - buckle |
| 4577CB-PB2 | clasp - parts for buckle |
| 4577JB-BKL | clasp - buckle |
| 4577JB-PB2 | clasp - parts for buckle |
| 4577BB-BKL | clasp - buckle |
| 4577BB-PB2 | clasp - parts for buckle |
| 4577KB-BKL | clasp - buckle |
| 4577KB-PB2 | clasp - parts for buckle |
| 2BH050A1BAA | others - minute hand |
| 1BH032A1BAA | others - hour hand |
| 1BG032L0BDS | others - hour hand |
| 3BA075F0BNG | others - second hand |
| 3BA075F0BNS | others - second hand |
| 2BG050L0BDG | others - minute hand |
| 2BG050L0BDS | others - minute hand |
| 0351807 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82837320 | others - case ring |
| 1N015C5079Y | others - case |
| 1N015C5075Z | others - case |
| 1N015C5075 | others - case |
| 1N015C50 | others - case back |
| 1N015C5079Z | others - case |
| 1N015C507H | others - case |
| 1N015C507HY | others - case |
| 1N015C507HZ | others - case |
| 1N011G60XS24 | others - dial |
| 1N011G68XL13 | others - dial |
| 1N011G68XS13 | others - dial |
| 1N011G68XS24 | others - dial |
| 1N011G68XS34 | others - dial |
| 1N011G70XS19 | others - dial |
| 1N011G78XS19 | others - dial |
| 1N019 | others - machine code |
| 4577BB-EP2 | others - endpiece |
| 4577CB-EP2 | others - endpiece |
| DZ0040B01 | others - crown and stem gasket |
| 1BG032L0BDG | others - hour hand |
Caliber 1N01
