The Seiko 5Y23-615A is a watch model based on the 5Y23 movement.
Parts List
| 315W26HK01 | crystal |
| 315W26HK | crystal |
| 45EA8NS1 | crown |
| FH2882B0A | case back gasket - case back gasket |
| 0Z3524B0 | case back gasket |
| 0Z3524B02 | case back gasket - rotating bezel gasket |
| 86568060 | crystal gasket - plastic gasket for crystal |
| B1751S-LKS | band - link |
| B1780S | band - metal band |
| B1751S | band |
| BRA46S | band |
| B1780S-BK2S | clasp - clasp |
| B1751S-PB1 | clasp - parts for buckle/clasp |
| B1751S-BK2S | clasp - clasp |
| B1751S-EPS | others - endpiece |
| 0351672 | others - winding stem |
| 82800261 | others - case ring |
| 86311263 | others - rotating bezel |
| 0801723 | others - date dial |
| 0866558 | others - holding ring for dial |
| 5Y23615A | others - case back |
| 5Y23615A61 | others - case |
| 5Y23629LXB13 | others - dial |
| 5Y239 | others - machine code |
| 84321704 | others - dial ring |
| A200CS | others - push pin |
| 0A0150B0A | others - crown and stem gasket |
| 13SC06KQ | others - second hand |
| 12CC2KLM | others - minute hand |
| 89995390 | others - pusher spacer |
| 12CC2KLH | others - hour hand |
| 315W26HK01 | crystal |
| 315W26HK | crystal |
| 45EA8NS1 | crown |
| FH2882B0A | case back gasket - case back gasket |
| 0Z3524B0 | case back gasket |
| 0Z3524B02 | case back gasket - rotating bezel gasket |
| 86568060 | crystal gasket - plastic gasket for crystal |
| B1751S-LKS | band - link |
| B1780S | band - metal band |
| B1751S | band |
| BRA46S | band |
| B1780S-BK2S | clasp - clasp |
| B1751S-PB1 | clasp - parts for buckle/clasp |
| B1751S-BK2S | clasp - clasp |
| B1751S-EPS | others - endpiece |
| 0351672 | others - winding stem |
| 82800261 | others - case ring |
| 86311263 | others - rotating bezel |
| 0801723 | others - date dial |
| 0866558 | others - holding ring for dial |
| 5Y23615A | others - case back |
| 5Y23615A61 | others - case |
| 5Y23629LXB13 | others - dial |
| 5Y239 | others - machine code |
| 84321704 | others - dial ring |
| A200CS | others - push pin |
| 0A0150B0A | others - crown and stem gasket |
| 13SC06KQ | others - second hand |
| 12CC2KLM | others - minute hand |
| 89995390 | others - pusher spacer |
| 12CC2KLH | others - hour hand |