The Seiko 2P21-0070 is a watch model based on the 2P21 movement.
Parts List
| 195P02HN03 | crystal |
| 195W69HN01 | crystal |
| 30M27NA1 | crown |
| 0F175BAA5 | case back gasket - case back gasket |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| 86581250 | crystal gasket - plastic gasket for crystal |
| 86172910 | bezel gasket |
| 86205231 | band - other |
| ML52A | band - leather band |
| 3BA125F1BNG | others - second hand |
| A140AS | others - push pin |
| 82802650 | others - case ring |
| 2P2100705M | others - case |
| 2P210230XG14 | others - dial |
| 2P219 | others - machine code |
| 82332736 | others - bezel |
| 0351236 | others - winding stem |
| 08T25DGH | others - hour hand |
| 08T25DGM | others - minute hand |
| 08SC29NG | others - second hand |
Caliber 2P21
