The Seiko 5T52-7A18 is a watch model based on the 5T52 movement.
Parts List
| 320W52JK01 | crystal |
| 320W52JK | crystal |
| 45MA2NA1 | crown - crown |
| 0351580 | crown - winding stem |
| 35MG0NA1 | crown |
| 0A2800B01 | case back gasket |
| EG0060B0 | case back gasket |
| 86581880 | crystal gasket - plastic gasket for crystal |
| 86178710 | bezel gasket - plastic gasket for bezel |
| 80603201 | pusher |
| 12SCA2HR | others - second hand |
| 12TD6CAM | others - minute hand |
| 12TD4AAH | others - hour hand |
| 04E40CG | others - small hand (6h) |
| 0866599 | others - holding ring for dial |
| 0878527 | others - date dial |
| 5T523 | others - machine code |
| 5T527A18 | others - case back |
| 5T527A1875 | others - case |
| 5T527A20X924 | others - dial |
| 84323223 | others - dial ring |
| 86510149 | others - conducting plate |
| A180BS | others - push pin |
| 03E52FG | others - small hand (9h) |
| 82353561 | others - bezel |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| EG0060B01 | others - button gasket |
| 0Z0060B01 | others - crown and stem gasket |
| 04Y06FGH | others - hour hand |
Caliber 5T52
