The Seiko 5Y66-0AM0 is a watch model based on the 5Y66 movement.
Parts List
| 290AB6JN02 | crystal - crystal (inorganic) |
| 8K45BMSNGA | crown - crown (3h) |
| 8K45BMSNNA | crown - crown (3h) |
| 8K45BMSNWA | crown - crown (3h) |
| 8K45BMSNZA | crown - crown (3h) |
| 0F260BA1S | case back gasket - case back gasket |
| 81351309 | band - link fixing pipe (band) |
| 81613769 | band - link fixing pin (band) |
| HA011JM | band - metal band |
| HA011JM-LK00 | band - link |
| HA011KM | band - metal band |
| HA011KM-LK00 | band - link |
| HA011MM | band - metal band |
| HA011SM | band - metal band |
| HA011SMLK | band - link |
| HA012PM | band - metal band |
| HA012PM-LK00 | band - link |
| HA011MM-LK00 | band - link |
| HA011MM-BK00 | clasp - clasp |
| H00M14SA03B | clasp - clasp |
| H00M14SA04B | clasp - clasp |
| H00M14SE00B | clasp - clasp |
| H00M14SE01B | clasp - clasp |
| 1AH070L0BCN | hand - hour hand |
| 1AH080L0BCN | hand - hour hand |
| 1AH080L0BCT | hand - hour hand |
| 2AH105L2BCN | hand - minute hand |
| 2AH110L0BCN | hand - minute hand |
| 2AH110L0BCT | hand - minute hand |
| 3BA035FMBNP | hand - small hand(3h) |
| 3BX042LABD1 | hand - small hand (9h) |
| 3BX042LABDG | hand - small hand (9h) |
| 3BX042LABDP | hand - small hand (9h) |
| 3BA032FMBNZ | others - small hand (6h) |
| 3BA125F1BNP | others - second hand |
| 3BA032FMBNG | others - small hand (9h) |
| 3BA125F1BNG | others - second hand |
| 3BA125F1BNS | others - second hand |
| 1AH070L0BDS | others - hour hand |
| 2AH105L2BDS | others - minute hand |
| 3BA035FMBNS | others - sub hand |
| 3BA035FMBNG | others - sub hand |
| 3BA032FMBNS | others - small hand (9h) |
| 81190075 | others - bracelet fixing pipe |
| 81607619 | others - bracelet fixing pin |
| AD006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| 82834640 | others - case ring |
| 5Y660AM0 | others - case back |
| 5Y660AM001C | others - case |
| 5Y660AM002C | others - case |
| 5Y660AM003C | others - case |
| 5Y660AM004C | others - case |
| 5Y660AS4XG15 | others - dial |
| 5Y660AT4XB1Z | others - dial |
| 5Y660AT4XB2Z | others - dial |
| 5Y660AT4XR1Z | others - dial |
| 5Y660AW4XS15 | others - dial |
| 5Y661 | others - machine code |
| HA011MM-BKPP | others - spring bar for buckle/clasp |
| Z140TS | others - push pin (clasp and band) |
| HA011MM-LKPN | others - pin for link |