The Seiko 5H23-703A is a watch model based on the 5H23 movement.
Parts List
| 280W85FR02 | crystal |
| 45E75NA1 | crown |
| 45E75NK1 | crown |
| FH2981B0A | case back gasket |
| 0G310BA11 | case back gasket - rotating bezel gasket |
| FH2981B0 | case back gasket |
| 86581430 | crystal gasket |
| B1461H | band - metal band |
| B1461H-LKG | band - link |
| B1461H-PB1 | clasp - parts for buckle/clasp |
| B1461H-BK1G | clasp - clasp |
| 11PC7PWH | hand - hour hand |
| 11PC7PWM | hand - minute hand |
| 5H23703AWE | others - case |
| 5H23705LXN13 | others - dial |
| 82732990 | others - case ring |
| 86012037 | others - rotating bezel |
| A180CS | others - push pin |
| 0801722 | others - date dial |
| 0D014BA11 | others - crown and stem gasket |
| 3AX110F3AL1 | others - second hand |
| 10SC59PA | others - second hand |
Caliber 5H23
