The Seiko 2P20-0D40 is a watch model based on the 2P20 movement.
Parts List
| 160N18JN01 | crystal |
| 35ME0EH1 | crown |
| 0H1720N01 | case back gasket - case back gasket |
| Z5233S | band - metal band |
| Z5233S-LKS | band - link |
| Z5233S-PB1 | clasp - parts for buckle/clasp |
| Z5233S-BK4S | clasp - clasp |
| 06Y20NGH | hand - hour hand |
| 06Y20NGM | hand - minute hand |
| 2P200D40 | others - case back |
| 2P200D40ES | others - case |
| 2P201F40XB14 | others - dial |
| 2P209 | others - machine code |
| 82802800 | others - case ring |
| A160AS | others - push pin |
| 0351236 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |
Caliber 2P20
