The Seiko 8F56-001A is a watch model based on the 8F56 movement.
Parts List
| 290X15HN03 | crystal - crystal (inorganic) |
| 1E50C7SNG0 | crown - crown |
| 1E50C7SNW0 | crown - crown |
| FE298BAD1 | case back gasket - case back gasket |
| 86565321 | crystal gasket - plastic gasket for crystal |
| 86565320 | crystal gasket - plastic gasket for crystal |
| 0G315BA11 | bezel gasket - rotating bezel gasket |
| 48561G | band - band |
| 48563G | band - band |
| 1AX080GBBSS | others - hour hand |
| 2BX125FABSS | others - minute hand |
| 3AX125F5ANS | others - second hand |
| 1AX080GBBSG | others - hour hand |
| 2BX125FABSG | others - minute hand |
| 3AX125F5ANG | others - hand |
| 1FX085FABAR | others - sub hand |
| 8F56001A61A | others - case |
| 8F56001A | others - case back |
| 8F56001A6YA | others - case |
| 86015215 | others - rotating bezel |
| 0884166 | others - holding ring for dial |
| 89953899 | others - click ball |
| 8F560010XL13 | others - dial |
| 8F560010XN14 | others - dial |
| 8F5620AA | others - machine code |
| 8F5620AB | others - machine code |
| 81181459 | others - bracelet fixing pipe |
| 81607379 | others - bracelet fixing pin |
| 82839170 | others - case ring |
| 86015219 | others - rotating bezel |
| EZ0140B0A | others - crown and stem gasket |