The Seiko 2Y00-5188 is a watch model based on the 2Y00 movement.
Parts List
| ET5N31JN01 | crystal |
| ET5N31JN | crystal |
| 32M41NN1 | crown |
| 0G1600B01 | case back gasket - case back gasket |
| 0G1600B0 | case back gasket |
| 06Y07NGH | hand - hour hand |
| 2Y000821XG14 | others - dial |
| 2Y005188 | others - case back |
| 2Y00518825 | others - case |
| 2Y0065 | others - machine code |
| 82821450 | others - case ring |
| T090BS | others - push pin |
| 0351236 | others - winding stem |
| 06Y07DGH | others - hour hand |
| DA007BA11 | others - crown and stem gasket |
| 05Y13DGM | others - minute hand |
| 05Y13NGM | others - minute hand |
Caliber 2Y00
