The Seiko 3Y03-0110 is a watch model based on the 3Y03 movement.
Parts List
| 190P01LN03 | crystal - crystal (inorganic) |
| 190W97LN01 | crystal |
| 190W97LN | crystal |
| 32M39NN1 | crown |
| AC004BA1 | case back gasket |
| FH1930B01 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 86571131 | crystal gasket - plastic gasket for crystal |
| 86170190 | bezel gasket - plastic gasket for bezel |
| B5560C | band |
| B5560C-BK1S | clasp - clasp |
| B5560C-PB1 | clasp - parts for buckle/clasp |
| 3BA075F1BNG | others - second hand |
| 07SC17NG | others - second hand |
| 0351546 | others - winding stem |
| 0801752 | others - date dial |
| 0884155 | others - holding ring for dial |
| 3Y030110 | others - case back |
| 3Y03011098 | others - case |
| 3Y03014LXG14 | others - dial |
| 82342311 | others - bezel |
| 82821110 | others - case ring |
| A130BS | others - push pin |
| 08S41BHM | others - minute hand |
| 08S41BHH | others - hour hand |