The Seiko 3Y03-0059 is a watch model based on the 3Y03 movement.
Parts List
| 190W79FK01 | crystal |
| 190W79FK | crystal |
| 45ED3NA1 | crown |
| 0G220BA21 | case back gasket - rotating bezel gasket |
| FE208BAA1 | case back gasket |
| 0G220BA2 | case back gasket |
| 86580855 | crystal gasket |
| B5516F-LKS | band - link |
| BFZ08S | band |
| B5516S-LKS | band - link |
| B5516F | band |
| B5516S | band |
| B5516F-PB1 | clasp - parts for buckle/clasp |
| B5516S-BK1S | clasp - clasp |
| B5516S-PB1 | clasp - parts for buckle/clasp |
| B5516F-BK1S | clasp - clasp |
| A100BS | others - push pin (for mb) |
| 0801928 | others - date dial |
| 0801937 | others - date dial |
| 0884155 | others - holding ring for dial |
| 3Y0300596Y | others - case |
| 3Y030059PG | others - case |
| 3Y030059XE | others - case |
| 3Y03009LXB19 | others - dial |
| 3Y03009LXG19 | others - dial |
| 3Y03010LXG14 | others - dial |
| 81504751 | others - screw |
| 82360655 | others - bezel |
| 82360656 | others - bezel |
| 82360659 | others - bezel |
| 82830590 | others - case ring |
| 86012275 | others - rotating bezel |
| 86012295 | others - rotating bezel |
| 86012359 | others - rotating bezel |
| 0D014BA11 | others - crown and stem gasket |
| 3AX075F3AP3 | others - second hand |
| 07SC53PB | others - second hand |
| 07S95LGM | others - minute hand |
| 07SC53PG | others - second hand |
| 07S69BGM | others - minute hand |
| 07S95LGH | others - hour hand |
| 3AX075F3AP2 | others - second hand |
| 07S69BGH | others - hour hand |