The Seiko 5H22-5A20 is a watch model based on the 5H22 movement.
Parts List
| ES9W12HM01 | crystal |
| ES9W12HM | crystal |
| 35M82NA1 | crown - crown |
| 0A2700N01 | case back gasket - case back gasket |
| 0A2700N | case back gasket - dichtung -boden |
| 86574640 | crystal gasket - plastic gasket for crystal |
| Z1318C | band - metal band |
| Z1318C-LKG | band - link |
| Z1318G | band - metal band |
| Z1318G-LKG | band - link |
| Z1319C | band - metal band |
| Z1319C-LKG | band - link |
| Z1319C-PB1 | clasp - parts for buckle/clasp |
| Z1319C-BK1G | clasp - clasp |
| Z1318G-PB1 | clasp - parts for buckle/clasp |
| Z1318G-BK1G | clasp - clasp |
| Z1318C-PB1 | clasp - parts for buckle/clasp |
| Z1318C-BK1S | clasp - clasp |
| 09T04N1H | others - hour hand |
| 09T04N1M | others - minute hand |
| 0351670 | others - winding stem |
| 0801719 | others - date dial |
| 5H225A2061 | others - case |
| 5H225A2075 | others - case |
| 5H225A20WE | others - case |
| 5H225A20XG14 | others - dial |
| 5H225A30XG14 | others - dial |
| 5H225A30XN14 | others - dial |
| 5H228 | others - machine code |
| 82801500 | others - case ring |
| A180BS | others - push pin |
| 09T38DGM | others - minute hand |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 09T40DGH | others - hour hand |
Caliber 5H22
