The Seiko 7S26-0561 is a watch model based on the 7S26 movement.
Parts List
| 280P01LN03 | crystal - crystal (inorganic) |
| 9M40B5BNG0 | crown - crown (4h) |
| EJ0110B01 | case back gasket - crown and stem gasket |
| FH2980B02 | case back gasket - case back gasket |
| 86582430 | crystal gasket - plastic gasket for crystal |
| G11937 | band - band |
| 3BA125F1BNG | others - second hand |
| 1FB075LBBSA | others - hour hand |
| 2FB115LHBSA | others - minute hand |
| 7S26056101Z | others - case |
| 7S260561 | others - case back |
| 0878280 | others - date dial |
| 7S260557XG14 | others - dial |
| 7S2624M | others - machine code |
| S180CS | others - push pin |
| 86621370 | others - plastic gasket for crystal |
| 0351260 | others - winding stem |
Caliber 7S26
