The Seiko 7M22-6B20 is a watch model based on the 7M22 movement.
Parts List
| 275W36JN01 | crystal |
| 230W08HV01 | crystal - (bodencrystal) |
| 35M82NA1 | crown - crown |
| 35M82NAI | crown |
| FH2981B01 | case back gasket - case back gasket |
| FH2981B0 | case back gasket |
| 86581200 | crystal gasket |
| G1481C | band |
| G1481C-LKG | band - link |
| G1481G-LKG | band - link |
| G1481G | band |
| G1481G-PB1 | clasp - parts for buckle/clasp |
| G1481C-PB1 | clasp - parts for buckle/clasp |
| G1481G-BK1G | clasp - clasp |
| G1481C-BK1S | clasp - clasp |
| 0351670 | others - winding stem |
| 81601169 | others - bracelet fixing pin |
| 81180189 | others - bracelet fixing pipe |
| 0801956 | others - date dial |
| 0866581 | others - holding ring for dial |
| 0878508 | others - date dial |
| 7M226 | others - machine code |
| 7M226B20 | others - case back |
| 7M226B2075 | others - case |
| 7M226B20SF | others - case |
| 7M226B30XS19 | others - dial |
| 7M226B4LXG14 | others - dial |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 11TH6LGM | others - minute hand |
| 11T12ALM | others - minute hand |
| 11T12ALH | others - hour hand |
| 11TH6LGH | others - hour hand |
Caliber 7M22
