The Seiko 3Y03-0010 is a watch model based on the 3Y03 movement.
Parts List
| 190P09LN03 | crystal |
| 190W55LN01 | crystal |
| 190P09LN | crystal |
| 190W55LN | crystal |
| 35E57NS1 | crown |
| 35E57NA1 | crown |
| AC004BAA | case back gasket |
| FH2030B01 | case back gasket - case back gasket |
| FH2030B04 | case back gasket |
| AC004BAA1 | case back gasket - crown and stem gasket |
| 86568350 | crystal gasket |
| 86590910 | bezel gasket - plastic gasket for bezel |
| G5114D | band |
| G5114D-LKG | band - link |
| G5114G-LKG | band - link |
| G5114S | band |
| G5114G | band |
| G5114G-PB1 | clasp - parts for buckle/clasp |
| G5114D-BK1G | clasp - clasp |
| G5114D-PB1 | clasp - parts for buckle/clasp |
| G5114G-BK1G | clasp - clasp |
| 07S89BGH | hand - hour hand |
| 07S89BGM | hand - minute hand |
| 08T09AGM | others - minute hand |
| 2BC080A1BAA | others - minute hand |
| 07SC17NS | others - second hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 3BA125F1BNG | others - second hand |
| 07SC17NG | others - second hand |
| 0351546 | others - winding stem |
| 0801752 | others - date dial |
| 0884155 | others - holding ring for dial |
| 3Y030010 | others - case back |
| 3Y03001075 | others - case |
| 3Y030010XF | others - case |
| 3Y03001LXG14 | others - dial |
| 3Y03001LXN14 | others - dial |
| 82341051 | others - bezel |
| 82820190 | others - case ring |
| A130BS | others - push pin |
| G5114G-EPG | others - endpiece |
| G5114D-EPG | others - endpiece |
| 08SC29NG | others - second hand |
| 1BC055A1BAA | others - hour hand |
| 07S11BGM | others - minute hand |
| 07S11BSM | others - minute hand |
| 07S11BGH | others - hour hand |
| 07S11BSH | others - hour hand |
| 08T09AGH | others - hour hand |