The Seiko 2Y00-0020 is a watch model based on the 2Y00 movement.
Parts List
| 190ND1HK01 | crystal |
| 25N09NN1 | crown |
| 0G1820B01 | case back gasket |
| MK67C | band - leather band |
| DZ0040B01 | others - crown and stem gasket |
| 0351236 | others - winding stem |
| 07Y27DGH | others - hour hand |
| 2Y00002025 | others - case |
| 2Y000630XS14 | others - dial |
| 2Y000640XS14 | others - dial |
| 2Y0065 | others - machine code |
| 82821690 | others - case ring |
| A140BS | others - push pin |
| 07Y27DGM | others - minute hand |
Caliber 2Y00
