The Seiko 5Y23-6199 is a watch model based on the 5Y23 movement.
Parts List
| 270W12GN | crystal |
| 270W12GN00 | crystal |
| 35M82NA1 | crown - crown |
| FH2980B0 | case back gasket |
| FH2980B0A | case back gasket - case back gasket |
| 86571500 | crystal gasket - crystal plastic gasket |
| 86179411 | bezel gasket - plastic gasket for bezel |
| B1753W-LKG | band - link |
| B1753W | band |
| B1753W-PB1 | clasp - parts for buckle/clasp |
| B1753W-BK1S | clasp - clasp |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 81180249 | others - bracelet fixing pipe |
| 82800261 | others - case ring |
| 0801722 | others - date dial |
| 0866567 | others - holding ring for dial |
| 5Y236199 | others - case back |
| 5Y23619998 | others - case |
| 5Y23632WXS14 | others - dial |
| 5Y239 | others - machine code |
| 82390224 | others - ornament bezel |
| 0351672 | others - winding stem |
| 13SC04TL | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 11CC2LGM | others - minute hand |
| 11CC2LGH | others - hour hand |