The Seiko 2P20-0410 is a watch model based on the 2P20 movement.
Parts List
| 180A02JN02 | crystal - crystal |
| 170N63JN01 | crystal |
| 170A02JN02 | crystal - crystal |
| 30N63NA1 | crown - crown |
| 30ND3NA1 | crown - crown |
| 0G1700B01 | case back gasket |
| 0G1700B0 | case back gasket |
| DZ0040B0 | case back gasket |
| Z5262C | band - metal band |
| Z5262C-LKG | band - link |
| Z5262D | band - metal band |
| Z5262D-LKG | band - link |
| Z5262D-PB1 | clasp - parts for buckle/clasp |
| Z5262D-BK4G | clasp - clasp |
| Z5262C-PB1 | clasp - parts for buckle/clasp |
| Z5262C-BK4G | clasp - clasp |
| 06Y11ZGH | hand - hour hand |
| 06Y11ZGM | hand - minute hand |
| 1CE045L2BEG | hand - hour hand |
| 2P200410 | others - case back |
| 2P20041025 | others - case |
| 2P200410JF | others - case |
| 2P201800XN14 | others - dial |
| 2P201800XS14 | others - dial |
| DZ0040B01 | others - crown and stem gasket |
| 81180249 | others - bracelet fixing pipe |
| 81611299 | others - bracelet fixing pin |
| 82732390 | others - case ring |
Caliber 2P20
