The Seiko 7S26-3120 is a watch model based on the 7S26 movement.
Parts List
| 300P01L50A | crystal - crystal |
| 9M40B3SNW0 | crown - crown |
| FH2980B02 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 86590870 | crystal gasket - plastic gasket for crystal |
| Z1358S | band - band |
| Z1358J | band - band |
| 3BA135F1BNG | others - second hand |
| 2FA120LFBKF | others - minute hand |
| 1FA080LCBKF | others - hour hand |
| 1FA080LCBSG | others - hour hand |
| 2FA120LFBSG | others - minute hand |
| 1FA080LCBSF | others - hour hand |
| 2FA120LFBSF | others - minute hand |
| 1FA080LCBLG | others - hour hand |
| 1FB075LCBLG | others - hour hand |
| 2FB120LDBLG | others - minute hand |
| 0351260 | others - winding stem |
| 7S26312061A | others - case |
| 7S26312061B | others - case |
| 0878280 | others - date dial |
| 7S260330XG24 | others - dial |
| 7S260330XL24 | others - dial |
| 7S26033LXG24 | others - dial |
| 7S26033LXL24 | others - dial |
| 7S26033RXL24 | others - dial |
| 7S26033RXN24 | others - dial |
| 7S26033RXS34 | others - dial |
| 7S2623B | others - machine code |
| 7S2623N | others - machine code |
| A190CS | others - push pin |
| 2FA120LFBLG | others - minute hand |
Caliber 7S26
