The Seiko 5Y63-0AB0 is a watch model based on the 5Y63 movement.
Parts List
| 290A37JN02 | crystal - crystal (inorganic) |
| 8K45AVSNW1 | crown - crown (3h) |
| 0F280BAD2 | case back gasket - case back gasket |
| 35H2JB | band - metal band |
| 4LD0JB | band - leather band |
| 4LD1JB | band - leather band |
| 1AE085L2BCB | others - hour hand |
| 1BH085L2BDS | others - hour hand |
| 2BE120L0BCB | others - minute hand |
| 2BH120L4BDS | others - minute hand |
| 3AA125F0ANS | others - second hand |
| 3AA125F0ANB | others - second hand |
| 3AH045F0AAH | others - sub hand |
| 1AE085L2BCM | others - hour hand |
| 2BE120L0BCM | others - minute hand |
| 5Y630AB0 | others - case back |
| 5Y630AB001B | others - case |
| 5Y630AB003B | others - case |
| 82736540 | others - case ring |
| 0351892 | others - winding stem |
| AD006BAD1 | others - crown and stem gasket |
| 0878B04 | others - date dial |
| 5Y630AC8XB13 | others - dial |
| 5Y630AD8X913 | others - dial |
| 5Y630AD8XS13 | others - dial |
| 5Y631 | others - machine code |
| 81190075 | others - bracelet fixing pipe |
| 81607719 | others - bracelet fixing pin |
Caliber 5Y63
Other models with the same movement
| 5Y63-0AA0 |
| 5Y63-0AC0 |
| 5Y63-0AD0 |