The Seiko 7T27-7A10 is a watch model based on the 7T27 movement.
Parts List
| 285W14GN00 | crystal |
| 40M78NS1 | crown - crown |
| 0351580 | crown - winding stem |
| 0A2880B0A | case back gasket |
| 86566700 | crystal gasket - plastic gasket for crystal |
| 80600549 | pusher - button (2h) |
| EC0060B01 | pusher - pusher gasket |
| GL59A | band - band |
| 03E38AD | others - small hand(12h) |
| 03E38AH | others - small hand(12h) |
| 03E40RE | others - small hand (6h) |
| 03Y14ADH | others - hour hand |
| 12CA8CAH | others - hour hand |
| 12CA8CAM | others - minute hand |
| 12CA8CWH | others - hour hand |
| 12CA8CWM | others - minute hand |
| 13SC26RA | others - second hand |
| 13SC26RW | others - second hand |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| 7T277A1061 | others - case |
| 82814140 | others - case ring |
| 7T277A10 | others - case back |
| 0866606 | others - holding ring for dial |
| 0878527 | others - date dial |
| 0878536 | others - date dial |
| 7T274 | others - machine code |
| 7T277A10X919 | others - dial |
| 7T277A10XB19 | others - dial |
| A180CS | others - push pin |
| 0Z0060B01 | others - crown and stem gasket |
| 81400829 | others - button spring clip |
Other models with the same movement