The Seiko 1230-5809 is a watch model based on the 1230 movement.
Parts List
| ESZN33SV01 | crystal |
| 25N09DA1 | crown |
| 0F220NA11 | case back gasket - case back gasket |
| M1025G | band |
| M1025G-BK6G | clasp - clasp |
| M1025G-PB3 | clasp - parts for buckle/clasp |
| 08L05DGM | hand - minute hand |
| 08L27JGM | hand - minute hand |
| 1CA055A3BNG | others - hour hand |
| 1CA060A1BNG | others - hour hand |
| M1025G-EP2 | others - endpiece |
| DZ0040B01 | others - crown and stem gasket |
| 12300980XY14 | others - dial |
| 123058092H | others - case |
| 123090 | others - machine code |
| 82732230 | others - case ring |
Caliber 1230
