The Seiko 5H26-7A1A is a watch model based on the 5H26 movement.
Parts List
| 310W76HN01 | crystal - crystal |
| 310W76HN | crystal |
| 70E04NS1 | crown |
| 70E04NH1 | crown |
| FH3180B0A | case back gasket - case back gasket |
| 0Z3404B0 | case back gasket |
| 86565100 | crystal gasket - plastic gasket for crystal |
| 0Z3404B02 | bezel gasket - rotating bezel gasket |
| Z1507C | band |
| Z1507C-LKG | band - link |
| Z1507S-LKS | band - link |
| Z1507S | band |
| Z1507S-PB1 | clasp - parts for buckle/clasp |
| Z1507C-PB1 | clasp - parts for buckle/clasp |
| Z1507S-BK1S | clasp - clasp |
| Z1507C-BK1S | clasp - clasp |
| Z1507C-EPG | others - endpiece |
| 82800261 | others - case ring |
| 86311244 | others - rotating bezel |
| 0801729 | others - date dial |
| 0866588 | others - holding ring for dial |
| 0878537 | others - date dial |
| 5H267A1A61 | others - case |
| 5H267A1ASG | others - case |
| 5H267A1LXB29 | others - dial |
| 5H267A1LXN19 | others - dial |
| 5H269 | others - machine code |
| 81331749 | others - spring |
| 84321103 | others - dial ring (upper) |
| 84321105 | others - dial ring (upper) |
| 84321122 | others - dial ring (lower) |
| 84321127 | others - dial ring (lower) |
| 86311245 | others - rotating bezel |
| 87020320 | others - back plate |
| C220FS | others - push pin |
| 12SC30PG | others - second hand |
| 0A0150B0A | others - crown and stem gasket |
| 12C94LGM | others - minute hand |
| 89995390 | others - pusher spacer |
| 12C94LGH | others - hour hand |
Other models with the same movement