The Seiko 4J40-0AF0 is a watch model based on the 4J40 movement.
Parts List
| 240A02SB0C | crystal - crystal (sapphire) |
| 6M25A3SNS0 | crown - crown |
| 0F180BA1S | case back gasket - case back gasket |
| D248AZ | band - band |
| D248AZ-LK00 | band - link |
| D248AZ-BK00 | clasp - clasp |
| 2BG077L0BDG | others - minute hand |
| 1BG052L0BDG | others - hour hand |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82844840 | others - case ring |
| 4J400AF001A | others - case |
| DB004BAD1 | others - crown and stem gasket |
| 0351405 | others - winding stem |
| 4J400AF0 | others - case back |
| 4J400AF0XA14 | others - dial |
| 4J401 | others - machine code |
| D248AZ-BKPN | others - pin for buckle/clasp |
| D248AZ-BKPP | others - spring bar for buckle/clasp |
| D248AZ-LKPN | others - pin for link |
Other models with the same movement