The Seiko 3Y02-0040 is a watch model based on the 3Y02 movement.
Parts List
| 200A02JN02 | crystal - crystal |
| 200N08GN00 | crystal |
| 200N75JN00 | crystal |
| 35MS1NS1 | crown - crown |
| 35MS1NN1 | crown - crown |
| 0G1890B02 | case back gasket - case back gasket |
| 0G1890B0 | case back gasket |
| ZJZ21S | band |
| ZJA26G | band - leather band |
| ZJA27S | band - leather band |
| ZJJ26G | band - leather band |
| ZJJ35G | band - leather band |
| ZJJ36G | band - leather band |
| ZJA31S | band |
| ZJJ19G | band |
| 1BC050A1BAA | others - hour hand |
| 1BC047A1BAA | others - hour hand |
| 2BC070A1BAA | others - minute hand |
| 3BA125F1BNS | others - second hand |
| 3BA075F1BNG | others - second hand |
| 3BA125F1BNG | others - second hand |
| 07SC17NG | others - second hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351546 | others - winding stem |
| 82822090 | others - case ring |
| 0801754 | others - date dial |
| 0801799 | others - date dial |
| 3Y020040 | others - case back |
| 3Y02004025 | others - case |
| 3Y0200402E | others - case |
| 3Y020150XS13 | others - dial |
| 3Y020150XS14 | others - dial |
| 3Y020160XG14 | others - dial |
| 3Y020340X914 | others - dial |
| 3Y020340XB14 | others - dial |
| 3Y020340XS14 | others - dial |
| 3Y029 | others - machine code |
| A130BS | others - push pin |
| 07SC51NG | others - second hand |
| 08SC29NG | others - second hand |
| 07T23AFH | others - hour hand |
| 07T23AFM | others - minute hand |
| 07SC51NS | others - second hand |
| 2BC075A1BAA | others - minute hand |
| 08T47ASM | others - minute hand |
| 08T47NGM | others - minute hand |
| 07T27AGM | others - minute hand |
| 08T47AGM | others - minute hand |
| 08T47ASH | others - hour hand |
| 08T47NGH | others - hour hand |
| 08T47AGH | others - hour hand |
| 07T27AGH | others - hour hand |