The Seiko Y182-5A20 is a watch model based on the Y182 movement.
Parts List
| BA0A98LR02 | crystal - crystal |
| 8M40A0BMG1 | crown - crown |
| 8M40A0SNW1 | crown - crown |
| 0351580 | crown - winding stem |
| 8M35A0BNG1 | crown - crown |
| 8M35A0SNW1 | crown - crown |
| 0F290NA1S | case back gasket - case back gasket |
| 80618121 | pusher - button |
| 80618129 | pusher - button |
| 7BB3YZ | band - band |
| 7BC9KZ | band - band |
| 7BF3KZ | band - band |
| 7BC9JZ | band - band |
| 7BG1JZ | band - leather band |
| 7BG1KZ | band - leather band |
| 3BA035FMBAA | others - sub hand |
| 2AB105A2BNS | others - minute hand |
| 1AB070A2BNS | others - hour hand |
| 3BA030F0BAL | others - small hand (9h) |
| 2AB105A2BNG | others - minute hand |
| 1CA025A0BAD | others - small hand (6h) |
| 1CA025A0BAA | others - small hand (6h) |
| 3BA030F0BAA | others - small hand (9h) |
| 3BA030F0BAC | others - small hand (9h) |
| 3BA035FMBAC | others - sub hand |
| 3AA125F2ANG | others - second hand |
| 3AA125F2ANS | others - second hand |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| EG0060B01 | others - button gasket |
| Y1825A207S | others - case |
| Y1825A207SA | others - case |
| Y1825A2079 | others - case |
| Y1825A207SB | others - case |
| 0866768 | others - holding ring for dial |
| 0878527 | others - date dial |
| 84315483 | others - dial ring |
| 84315484 | others - dial ring |
| 84315485 | others - dial ring |
| A190BS | others - push pin |
| Y1822 | others - machine code |
| Y1825A28X923 | others - dial |
| Y1825A28XL14 | others - dial |
| Y1825A28XS14 | others - dial |
| Y1825A28XY14 | others - dial |
| 1CA025A0BAC | others - small hand (6h) |
| 1AB070A2BNG | others - hour hand |
| AD006BA12 | others - crown gasket |
| 10T62NGH | others - hour hand |
| 3BA035FMBAD | others - sub hand |