The Seiko Y101-6010 is a watch model based on the Y101 movement.
Parts List
| 250N04AN00 | crystal |
| 30M38NF1 | crown |
| 30M60NK1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| FH2680B01 | case back gasket |
| DK82A | band - leather band |
| GL90A | band - leather band |
| 10T04N1M | others - minute hand |
| 02SC02TY | others - second hand |
| 0354765 | others - winding stem |
| A160BS | others - push pin |
| 10T04N1H | others - hour hand |
| 13SC04A2 | others - second hand |
| 02SC04TV | others - second hand |
| 02SC02T1 | others - second hand |
| 02SC02TX | others - second hand |
| 10C58ALM | others - minute hand |
| 10C58ARH | others - hour hand |
| 10C58AWM | others - minute hand |
| 10C60AFM | others - minute hand |
| 10C58AXH | others - hour hand |
| 10C62A1M | others - minute hand |
| 10C62ALH | others - hour hand |
| 10C60AMH | others - hour hand |
| 10C62ARH | others - hour hand |
| 250N04AN00 | crystal |
| 30M38NF1 | crown |
| 30M60NK1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| FH2680B01 | case back gasket |
| DK82A | band - leather band |
| GL90A | band - leather band |
| 10T04N1M | others - minute hand |
| 02SC02TY | others - second hand |
| 0354765 | others - winding stem |
| A160BS | others - push pin |
| 10T04N1H | others - hour hand |
| 13SC04A2 | others - second hand |
| 02SC04TV | others - second hand |
| 02SC02T1 | others - second hand |
| 02SC02TX | others - second hand |
| 10C58ALM | others - minute hand |
| 10C58ARH | others - hour hand |
| 10C58AWM | others - minute hand |
| 10C60AFM | others - minute hand |
| 10C58AXH | others - hour hand |
| 10C62A1M | others - minute hand |
| 10C62ALH | others - hour hand |
| 10C60AMH | others - hour hand |
| 10C62ARH | others - hour hand |