The Seiko 2Y01-5D20 is a watch model based on the 2Y01 movement.
Parts List
| ESLN06JN01 | crystal |
| ESLN06JN | crystal |
| 30M98NA1 | crown |
| 0H1610B01 | case back gasket |
| 0H1610B0 | case back gasket |
| Z5348K | band |
| Z5349K | band |
| Z5348K-BK5G | clasp - clasp |
| Z5349K-BK5G | clasp - clasp |
| 07SC02NG | others - second hand |
| 0351236 | others - winding stem |
| 05T02NGM | others - minute hand |
| 2Y010K88XB14 | others - dial |
| 2Y010K88XG14 | others - dial |
| 2Y010K88XS14 | others - dial |
| 2Y010K98XS19 | others - dial |
| 2Y011A08XB14 | others - dial |
| 2Y011A08XG14 | others - dial |
| 2Y011A68XB14 | others - dial |
| 2Y011A68XG14 | others - dial |
| 2Y011A68XS14 | others - dial |
| 2Y011A78XS19 | others - dial |
| 2Y011A88XB14 | others - dial |
| 2Y011A88XG14 | others - dial |
| 2Y011B88XB14 | others - dial |
| 2Y011B88XG14 | others - dial |
| 2Y011B98X914 | others - dial |
| 2Y011B98XG14 | others - dial |
| 2Y015D20 | others - case back |
| 2Y015D2025Z | others - case |
| 2Y019 | others - machine code |
| 82802280 | others - case ring |
| B080AS | others - push pin |
| 05T06NGH | others - hour hand |
| 05T18DAH | others - hour hand |
| DZ0041B01 | others - crown and stem gasket |
| 05T18DAM | others - minute hand |
| 05T02AGM | others - minute hand |
| 05T16DAM | others - minute hand |
| 05T06AGH | others - hour hand |
| 05T16DAH | others - hour hand |
Caliber 2Y01
