The Seiko 5Y66-0AD0 is a watch model based on the 5Y66 movement.
Parts List
| SA0AV0JB0A | crystal - crystal (inorganic) |
| SA0AV0JB0B | crystal - crystal (inorganic) |
| SA0AV0JB0C | crystal - crystal (inorganic) |
| SA0AV0JB0D | crystal - crystal (inorganic) |
| 8K50ZNSNGA | crown - crown (3h) |
| 8K50ZNSNGB | crown - crown (3h) |
| 8K50ZNSNGC | crown - crown (3h) |
| 8K50ZNSNWA | crown - crown (3h) |
| 8K50ZNSNWB | crown - crown (3h) |
| 0F400BAAS | case back gasket - case back gasket |
| FK04KB | band - leather band |
| FK05JB | band - leather band |
| FK06KB | band - leather band |
| FK07JB | band - leather band |
| FK08KB | band - leather band |
| 1AE080LABD1 | others - hour hand |
| 1AE080LABD2 | others - hour hand |
| 1AE080LABDP | others - hour hand |
| 1BX075FBBAB | others - hour hand |
| 2AE120LBBD1 | others - minute hand |
| 2AE120LBBD2 | others - minute hand |
| 2AE120LBBDP | others - minute hand |
| 2BX115F6BAB | others - minute hand |
| 3AX047F0ANS | others - small hand (9h) |
| 3BA125F1BNP | others - second hand |
| 3AA110F0ANB | others - second hand |
| 3AA110F0ANG | others - second hand |
| 3AA110F0ANS | others - second hand |
| 3BX027F4BAW | others - small hand(12h) |
| 3AX047F0ANB | others - small hand(12h) |
| 3AX047F0ANG | others - small hand(12h) |
| 3BX027F4BNG | others - small hand(12h) |
| 5Y660AD0 | others - case back |
| 5Y660AD001C | others - case |
| 5Y660AD002C | others - case |
| 5Y660AD003C | others - case |
| 5Y660AD004C | others - case |
| 5Y660AD005C | others - case |
| 82770740 | others - case ring |
| 0351892 | others - winding stem |
| 5Y660AD4XA14 | others - dial |
| 5Y660AD4XA23 | others - dial |
| 5Y660AD4XA34 | others - dial |
| 5Y660AE4XA13 | others - dial |
| 5Y660AE4XA2Z | others - dial |
| 5Y661 | others - machine code |
| S240CS | others - push pin |
| AD006BAD1 | others - crown and stem gasket |