The Seiko 5Y66-0AH0 is a watch model based on the 5Y66 movement.
Parts List
| ES0AL0JB0D | crystal - crystal (inorganic) |
| 8K50ZNSNGE | crown - crown (3h) |
| 0F300BAD2 | case back gasket - case back gasket |
| FK59KB | band - leather band |
| 1BH085S0BNZ | hand - hour hand |
| 2BH120S0BNZ | hand - minute hand |
| 3BA120FABNP | hand - second hand |
| 3BE025F0BDZ | others - small hand(3h) |
| 3BE035S0BDZ | others - small hand (6h) |
| S210CS | others - push pin |
| 82844700 | others - case ring |
| AD006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| 5Y660AH0 | others - case back |
| 5Y660AH002C | others - case |
| 5Y660AM4X91Z | others - dial |
| 5Y661 | others - machine code |
| 84382187 | others - dial ring(set) |