The Seiko 8F56-0040 is a watch model based on the 8F56 movement.
Parts List
| 280X21SN02 | crystal - crystal |
| 1E65A5SNW0 | crown - crown |
| FE308BAD2 | case back gasket - case back gasket |
| 86620530 | crystal gasket - plastic gasket for crystal |
| 86620535 | crystal gasket - plastic gasket for crystal |
| 0G315BA11 | bezel gasket - rotating bezel gasket |
| 49994B | band - band |
| 49994B-LK9 | band - link |
| 49994B-PB1 | clasp - parts for buckle/clasp |
| 49994B-BKX | clasp - clasp |
| 1FX077FABER | others - hand |
| 1AA075SGBES | others - hour hand |
| 2BA115SABES | others - minute hand |
| 3AX110F1AES | others - second hand |
| 81190075 | others - bracelet fixing pipe |
| 81605689 | others - bracelet fixing pin |
| 82844190 | others - case ring |
| 8F5600405BC | others - case |
| 86015539 | others - rotating bezel |
| 8F560040 | others - case back |
| 8F5600405BD | others - case |
| 8F5600405BE | others - case |
| 0878356 | others - date dial |
| 0878357 | others - date dial |
| 0884166 | others - holding ring for dial |
| 89953899 | others - click ball |
| 8F560040XL13 | others - dial |
| 8F560040XS13 | others - dial |
| 8F560120XR13 | others - dial |
| 8F5620AA | others - machine code |
| 8F5620AB | others - machine code |
| 0A0150B0A | others - crown and stem gasket |
| 89995390 | others - pusher spacer |