The Seiko 5Y23-8249 is a watch model based on the 5Y23 movement.
Parts List
| 300WG2LN01 | crystal |
| 300WG2LN | crystal |
| 40MD4NA1 | crown - crown |
| FH3081B0 | case back gasket |
| FH3081B01 | case back gasket |
| 86581060 | crystal gasket - plastic gasket for crystal |
| 86178450 | bezel gasket - plastic gasket for bezel |
| B1754L-LKG | band - link |
| B1754L | band |
| B1754L-PB1 | clasp - parts for buckle/clasp |
| B1754L-BK1S | clasp - clasp |
| 0351672 | others - winding stem |
| 82800261 | others - case ring |
| 0801722 | others - date dial |
| 0866605 | others - holding ring for dial |
| 5Y238249 | others - case back |
| 5Y23824998 | others - case |
| 5Y23837WXN14 | others - dial |
| 5Y239 | others - machine code |
| 82353241 | others - bezel |
| A190BS | others - push pin |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 2AB125L0BLA | others - minute hand |
| 12C52KBM | others - minute hand |
| 1AB080L2BLA | others - hour hand |
| 12C52KBH | others - hour hand |