The Seiko 3Y02-0180 is a watch model based on the 3Y02 movement.
Parts List
| 220P15H20B | crystal |
| 220P15H20A | crystal |
| 220P15H2 | crystal |
| 32M39NN1 | crown |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F180BAA1 | case back gasket - case back gasket |
| 0F180BAA | case back gasket |
| 86592790 | crystal gasket - plastic gasket for crystal |
| ZMJ26G | band |
| ZMZ15S | band |
| 3BA125F1BNG | others - second hand |
| 0351158 | others - winding stem |
| 0801754 | others - date dial |
| 0801807 | others - date dial |
| 3Y020180 | others - case back |
| 3Y02018075 | others - case |
| 3Y02018079 | others - case |
| 3Y020380XG14 | others - dial |
| 3Y020380XS14 | others - dial |
| 3Y026 | others - machine code |
| 82811670 | others - case ring |
| 84309615 | others - dial ring |
| 84309616 | others - dial ring |
| A160BS | others - push pin |
| 08SC29NG | others - second hand |
| 08T77CGM | others - minute hand |
| 08T77CGH | others - hour hand |