The Seiko 5Y23-7029 is a watch model based on the 5Y23 movement.
Parts List
| 290WA4HM | crystal |
| 290WA4HM01 | crystal |
| 40M78NA1 | crown - crown |
| FH2980B0 | case back gasket |
| FH2980B0A | case back gasket - case back gasket |
| 86565321 | crystal gasket - plastic gasket for crystal |
| B1556S | band |
| B1556S-LKS | band - link |
| B1556S-PB1 | clasp - parts for buckle/clasp |
| B1556S-BK1S | clasp - clasp |
| A100BS | others - push pin (for mb) |
| 0801722 | others - date dial |
| 0866567 | others - holding ring for dial |
| 5Y237029 | others - case back |
| 5Y23702961 | others - case |
| 5Y23712LXS14 | others - dial |
| 5Y239 | others - machine code |
| 82800261 | others - case ring |
| 0351670 | others - winding stem |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 12C82LGM | others - minute hand |
| 12C82LGH | others - hour hand |