The Seiko 3Y02-0100 is a watch model based on the 3Y02 movement.
Parts List
| 190WE3HK01 | crystal |
| 40E13NS1 | crown |
| 0G220BA21 | case back gasket - rotating bezel gasket |
| 0F190BAA3 | case back gasket - case back gasket |
| 86580856 | crystal gasket - plastic gasket for crystal |
| AD006BAA1 | pusher - button gasket |
| DB64A | band - metal band |
| 07SA3GAH | others - hour hand |
| 0351158 | others - winding stem |
| 3Y020100 | others - case back |
| 3Y02010061 | others - case |
| 3Y020260XS14 | others - dial |
| 3Y026 | others - machine code |
| 82831550 | others - case ring |
| 86012859 | others - rotating bezel |
| A140BS | others - push pin |
| 07SA3GAM | others - minute hand |
| 07SC53HF | others - second hand |
| 3AX075F3AA2 | others - second hand |