The Seiko 7T27-7A00 is a watch model based on the 7T27 movement.
Parts List
| 285W40JN01 | crystal |
| 45M88NH1 | crown |
| 0351580 | crown - winding stem |
| 0A2700B01 | case back gasket - gasket |
| 80602823 | pusher |
| YK35B | band - leather band |
| 04EA0AS | hand - sub hand |
| 0866589 | others - holding ring for dial |
| 0878527 | others - date dial |
| 7T274 | others - machine code |
| 7T277A00 | others - case back |
| 7T277A00RE | others - case |
| 7T277A00XS19 | others - dial |
| 84321403 | others - dial ring |
| A170BS | others - push pin |
| 04Y22ASH | others - hour hand |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| EG0060B01 | others - button gasket |
| 13SC04AB | others - second hand |
| 11CA6ASH | others - hour hand |
| 11CA6ASM | others - minute hand |
| 0Z0060B01 | others - crown and stem gasket |
Other models with the same movement