The Seiko Y481-7630 is a watch model based on the Y481 movement.
Parts List
| ESAW51LN01 | crystal - crystal (inorganic) |
| 35ME7NS1 | crown - crown |
| 35ME7NN1 | crown - crown |
| FE285BA11 | case back gasket - case back gasket |
| 86575190 | crystal gasket - plastic gasket for crystal |
| 031MU | band - band |
| 032MU | band - band |
| 2AA110A1BAC | others - minute hand |
| 11P49ASM | others - minute hand |
| 11P49AGM | others - minute hand |
| 1AA075A1BAC | others - hour hand |
| 2AA100A1BCC | others - minute hand |
| 10P07CSM | others - minute hand |
| 1AA070A1BAC | others - hour hand |
| 3AA125F1A6S | others - second hand |
| 3AA125F1ANG | others - second hand |
| 11SC43T1 | others - second hand |
| 11SC43T2 | others - second hand |
| 11P15ASH | others - hour hand |
| 11P15ASM | others - minute hand |
| 0E005BA11 | others - crown and stem gasket |
| 0351486 | others - winding stem |
| 0E005NA11 | others - crown and stem gasket |
| Y481763061A | others - case |
| Y48176307SA | others - case |
| A180BS | others - push pin |
| 1AA075A1BAA | others - hour hand |
| 2AA110A1BAA | others - minute hand |
| 11SC17T2 | others - second hand |
| 10P07CSH | others - hour hand |
| 11P49ASH | others - hour hand |
| 11P49AGH | others - hour hand |