The Seiko 5M63-0B90 is a watch model based on the 5M63 movement.
Parts List
| 300P04HN03 | crystal |
| 8K50E6SNW1 | crown - crown |
| 8K50E6SNG1 | crown - crown |
| FE298BAD2 | case back gasket - case back gasket |
| 86178611 | crystal gasket - plastic gasket for crystal |
| 86179051 | bezel gasket - plastic gasket for bezel |
| A35A42SMG0A | pusher - button (2h) |
| A35A42SMS0A | pusher - button (2h) |
| 44V3JG | band - band |
| 44V3KG | band - band |
| 44V1JG | band - band |
| 44V1JG-LK3 | band - link |
| 44V3JG-LK3 | band - link |
| 44V3KG-LK5 | band - link |
| 44V3JG-PB1 | clasp - parts for buckle |
| 44V1JG-PB1 | clasp - parts for buckle |
| 44V3KG-PB1 | clasp - parts for buckle |
| 44V1JG-BKF | clasp - buckle |
| 44V3JG-BKF | clasp - buckle |
| 44V3KG-BKJ | clasp - buckle |
| 2AE115LABS1 | others - minute hand |
| 3AA125F2ANG | others - second hand |
| 1AE075LBBSS | others - hour hand |
| 3AA125F2ANS | others - second hand |
| 2AA115FNBS1 | others - minute hand |
| 1AX075F0BS1 | others - hour hand |
| 2AE115LABS2 | others - minute hand |
| 82295489 | others - bezel |
| 0351653 | others - winding stem |
| 5M630B9001D | others - case |
| 5M630B90 | others - case back |
| 5M630B9002D | others - case |
| 5M630B9003D | others - case |
| 5M630B9004D | others - case |
| 5M630B9005B | others - case |
| 0866780 | others - holding ring for dial |
| 0878672 | others - date dial |
| 0878675 | others - date dial |
| AD006BAD1 | others - crown and stem gasket |
| 83200273 | others - button spring clip |
| 81351630 | others - button spring |
| 82295481 | others - bezel |
| 5M630AC8XB13 | others - dial |
| 5M630AC8XG14 | others - dial |
| 5M630AC8XL23 | others - dial |
| 5M630AC8XS13 | others - dial |
| 5M630C08XB13 | others - dial |
| 5M630C08XL13 | others - dial |
| 5M632 | others - machine code |
| 84328563 | others - dial ring |
| 84328564 | others - dial ring |
| 84328566 | others - dial ring |
| 84328568 | others - dial ring |
| 8432856B | others - dial ring |
| S200BS | others - push pin |
| 3AX125F3ASS | others - second hand |
| 1AE075LBBSG | others - hour hand |
Caliber 5M63
