The Seiko 5H23-7C20 is a watch model based on the 5H23 movement.
Parts List
280W48GN00 | crystal |
35M82NA1 | crown - crown |
35M82NS1 | crown - crown |
FH2881B01 | case back gasket - case back gasket |
86570561 | crystal gasket - plastic gasket for crystal |
BPA48S | band - leather band |
BPA48S-LB | band - leather without buckle |
BPA48S-BK7S | clasp - clasp |
12T18DSH | hand - hour hand |
12T18DSM | hand - minute hand |
5H237C2061 | others - case |
5H237C50XS13 | others - dial |
5H238 | others - machine code |
A180BS | others - push pin |
0351670 | others - winding stem |
82800261 | others - case ring |
0801722 | others - date dial |
0866556 | others - holding ring for dial |
13SC04ES | others - second hand |
0Z0060B01 | others - crown and stem gasket |
Caliber 5H23
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5H23A_caliber_en_1.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5H23A_caliber_en_2.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5H23A_caliber_en_3.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5H23A_caliber_en_4.jpg)
![Caliber manual page](https://www.theseikoguy.com/media/movements/5/5H23A_caliber_en_5.jpg)