The Seiko 2P20-0A70 is a watch model based on the 2P20 movement.
Parts List
| 180W08GN00 | crystal |
| 38M08NA2 | crown |
| FH1980B0A | case back gasket - case back gasket |
| 86570780 | crystal gasket |
| B5321C | band - metal band |
| B5321C-LKG | band - link |
| B5321D | band - metal band |
| B5321D-LKG | band - link |
| B5321E | band - metal band |
| B5321E-LKG | band - link |
| B5321E-PB1 | clasp - parts for buckle/clasp |
| B5321E-BK2G | clasp - clasp |
| B5321D-PB1 | clasp - parts for buckle/clasp |
| B5321D-BK2G | clasp - clasp |
| B5321C-PB1 | clasp - parts for buckle/clasp |
| B5321C-BK2S | clasp - clasp |
| 07Y08DGH | hand - hour hand |
| 07Y08DGM | hand - minute hand |
| 2P200A70T2 | others - case |
| 2P200A70X9 | others - case |
| 2P200A70XF | others - case |
| 2P200D50X994 | others - dial |
| 2P200D60X984 | others - dial |
| 2P200D60X994 | others - dial |
| 2P209 | others - machine code |
| 82734720 | others - case ring |
| 0351236 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| EA0040B0A | others - crown and stem gasket |
Caliber 2P20
