The Seiko 7S26-0520 is a watch model based on the 7S26 movement.
Parts List
| 310P01LN03 | crystal |
| 9M40B3SNW0 | crown - crown |
| 9M40B3BNG0 | crown - crown (4h) |
| FH2980B02 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 86593970 | crystal gasket - plastic gasket for crystal |
| 86593975 | crystal gasket - plastic gasket for crystal |
| 86580810 | bezel gasket - plastic gasket for bezel |
| Z1357J | band - band |
| Z1357K | band - band |
| Z1357S | band - band |
| Z1525J | band - band |
| Z1704J | band - metal band |
| 3236AZ | band - metal band |
| Z1357K-LKG | band - link |
| Z1357K-PB1 | clasp - parts for buckle |
| Z1357K-BK1G | clasp - buckle |
| 1FA080LCBSG | others - hour hand |
| 2FA120LFBSG | others - minute hand |
| 2FB120LGBSG | others - minute hand |
| 1FD080FABSB | others - hour hand |
| 2FA105FCBSB | others - minute hand |
| 1FB080LFBSE | others - hour hand |
| 2FB120LGBSE | others - minute hand |
| 2FB115LFBSE | others - minute hand |
| 1FB080LFBSG | others - hour hand |
| 1FB075LCBSG | others - hour hand |
| 2FB120LDBSG | others - minute hand |
| 1FB075LBBSM | others - hour hand |
| 2FA120LBBSG | others - minute hand |
| 2FA120LBBSS | others - minute hand |
| 1FA085LABSG | others - hour hand |
| 1FA085LABSS | others - hour hand |
| 3BA125F1BAR | others - second hand |
| 3BA125F1BAW | others - second hand |
| 3BA135F1BNG | others - second hand |
| 3BA135F1BNS | others - second hand |
| 0351260 | others - winding stem |
| 86621370 | others - plastic gasket for crystal |
| 82293419 | others - bezel |
| 82293411 | others - bezel |
| 7S260500 | others - case back |
| 7S26052001A | others - case |
| 7S26052001D | others - case |
| 7S260520 | others - case back |
| 7S26052002A | others - case |
| 7S26052003A | others - case |
| 7S26052004A | others - case |
| 0878280 | others - date dial |
| 7S260350XB14 | others - dial |
| 7S260350XG14 | others - dial |
| 7S260350XL13 | others - dial |
| 7S260350XN14 | others - dial |
| 7S260354XB14 | others - dial |
| 7S260354XG14 | others - dial |
| 7S260354XL13 | others - dial |
| 7S260354XN14 | others - dial |
| 7S260360XB23 | others - dial |
| 7S260360XG14 | others - dial |
| 7S260360XL23 | others - dial |
| 7S260360XN14 | others - dial |
| 7S260360XS13 | others - dial |
| 7S260370XL14 | others - dial |
| 7S260370XN14 | others - dial |
| 7S260370XS14 | others - dial |
| 7S260374XL14 | others - dial |
| 7S260374XS14 | others - dial |
| 7S2604Z2XB13 | others - dial |
| 7S2604Z2XG14 | others - dial |
| 7S2604Z2XS13 | others - dial |
| 7S260900XB14 | others - dial |
| 7S260900XG14 | others - dial |
| 7S260900XL14 | others - dial |
| 7S260900XS14 | others - dial |
| 7S260950XG14 | others - dial |
| 7S2623B | others - machine code |
| 7S2623N | others - machine code |
| 7S2624B | others - machine code |
| C100XS | others - push pin |
| 250PS1L28A | others - (crystal(case back)) |
Caliber 7S26
