The Seiko 1N8W-0AA0 is a watch model based on the 1N8W movement.
Parts List
| 370AA0LN03 | crystal - crystal |
| 6K40AMSNG1 | crown - crown (4h) |
| 8K45B7SNS0 | crown - crown (3h) |
| 8K45B7SNG1 | crown - crown(2h) |
| 6K40AMSNW1 | crown - crown (4h) |
| 0F350BAAS | case back gasket - case back gasket |
| 7CK2ZB | band - band |
| 72F5ZZ | band - band |
| 7CK2YB | band - band |
| 72F5ZZ-LK | band - link |
| 72F5ZZ-BK | clasp - buckle |
| 72F5ZZ-PB | clasp - parts for buckle |
| 1AH070L2BCE | others - hour hand (upper) |
| 2AH100L0BCE | others - minute hand (upper) |
| 1AH070L2BCA | others - hour hand (upper) |
| 2AH100L0BCA | others - minute hand (upper) |
| 2AH095A1BNS | others - minute hand (upper) |
| 3BA100F0BNG | others - second hand |
| 1CA035A1BNG | others - hour hand (lower) |
| 1CA035A1BNS | others - hour hand (lower) |
| 2CA052A1BNG | others - minute hand (lower) |
| 2CA052A1BNS | others - minute hand (lower) |
| 3BA100F0BNS | others - second hand |
| 1AH065A1BNS | others - hour hand (upper) |
| AD006BAD1 | others - crown and stem gasket |
| 0351808 | others - winding stem |
| 0351892 | others - winding stem |
| 1N8W0AA001B | others - case |
| AC004BAD1 | others - crown and stem gasket |
| 0878601 | others - date dial |
| 0878602 | others - date dial |
| 0878605 | others - date dial |
| 1N8W0AA4XB13 | others - dial |
| 1N8W0AA4XS14 | others - dial |
| 1N8W0AB4XB13 | others - dial |
| 1N8W0AB4XS13 | others - dial |
| 1N8W1 | others - machine code |
| 1N8W0AA002B | others - case |
| 82797200 | others - case ring |
| S200BS | others - push pin |
| 1N8W0AA003B | others - case |