The Seiko 5Y66-0AB0 is a watch model based on the 5Y66 movement.
Parts List
| 320A03JN02 | crystal - crystal (inorganic) |
| 8M35D6SNW1 | crown - crown |
| 8M35D6SNG2 | crown - crown |
| 0F300BA1S | case back gasket - case back gasket |
| 4KS4ZB | band - leather band |
| 4KS6YB | band - leather band |
| DG20JB | band - leather band |
| DG21KB | band - leather band |
| 4KS4JB | band - band |
| 4KS6KB | band - band |
| 3AH045F0AAF | others - small hand (9h) |
| 3AA135F1ANG | others - hand |
| 3BA030F0BNG | others - sub hand |
| 1AE085L0BDG | others - hour hand |
| 1AE085L0BDS | others - hour hand |
| 2BE125L0BDG | others - minute hand |
| 2BE125L0BDS | others - minute hand |
| 3AA035F0ANG | others - small hand(12h) |
| 3AA035F0ANS | others - sub hand |
| 3BA030F0BNS | others - small hand (9h) |
| 3AA135F1ANS | others - hand |
| 3AH045F0AAH | others - sub hand |
| 5Y660AB001A | others - case |
| 5Y660AB001C | others - case |
| 5Y660AB002A | others - case |
| 5Y660AB002C | others - case |
| 5Y660AB003A | others - case |
| 5Y660AB003C | others - case |
| 5Y660AB0X913 | others - dial |
| 5Y660AB0XS13 | others - dial |
| 5Y660AB0XS24 | others - dial |
| 5Y660AB4X913 | others - dial |
| 5Y660AB4XS13 | others - dial |
| 5Y660AB4XS24 | others - dial |
| 5Y660AB8X913 | others - dial |
| 5Y660AB8XS13 | others - dial |
| 5Y660AB8XS24 | others - dial |
| 5Y661 | others - machine code |
| S200BS | others - push pin |
| 82844700 | others - case ring |
| 5Y660AB0 | others - case back |
| 5Y660AB002B | others - case |
| 5Y660AB003B | others - case |
| 0351892 | others - winding stem |
| AC006BAD1 | others - crown and stem gasket |
| 5Y660AB001B | others - case |