The Seiko 2P20-5A29 is a watch model based on the 2P20 movement.
Parts List
| SADN26JN01 | crystal |
| SADN26JN | crystal |
| 30M98NA1 | crown |
| 0H1400N01 | case back gasket - case back gasket |
| 0H1400N0 | case back gasket |
| DZ0041B0 | case back gasket |
| B5324G | band - metal band |
| B5324G-BK3G | clasp - clasp |
| 0351236 | others - winding stem |
| 82801060 | others - case ring |
| 2P200A70XG14 | others - dial |
| 2P205A2925 | others - case |
| 2P209 | others - machine code |
| B080AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |
| 2CA052A0BNG | others - minute hand |
| 05Y02NGM | others - minute hand |
| 1CA035A0BNG | others - (24 hour hand) |
| 05Y02NGH | others - hour hand |
Caliber 2P20
