The Seiko 7S26-03A0 is a watch model based on the 7S26 movement.
Parts List
| 360PA1JN03 | crystal - crystal (inorganic) |
| 9K65ABSNS1 | crown - crown (3h) |
| FE298BAD2 | case back gasket - case back gasket |
| DH0100B01 | case back gasket - crown and stem gasket (4h) |
| 86612070 | crystal gasket - plastic gasket for crystal |
| 86622090 | bezel gasket - plastic gasket for bezel |
| 4K29JB | band - metal band |
| 1FA090FBBEC | others - hour hand |
| 2FA120GKBEC | others - minute hand |
| 3AX125FEAES | others - second hand |
| 7S2603A001D | others - case |
| 87303899 | others - bezel |
| 0878280 | others - date dial |
| 7S2609D4XS13 | others - dial |
| 7S2623N | others - machine code |
| 84324155 | others - dial ring |
| S240CS | others - push pin |
| 0351261 | others - winding stem |
Caliber 7S26
