The Seiko 8N41-6140 is a watch model based on the 8N41 movement.
Parts List
| 250P19SN02 | crystal - crystal |
| 30E37NA1 | crown |
| 0F230BAA5 | case back gasket - case back gasket |
| AC004BAA1 | case back gasket - crown and stem gasket |
| 86593710 | crystal gasket - plastic gasket for crystal |
| 86593690 | bezel gasket - plastic gasket for bezel |
| VB06A | band - metal band |
| 81931859 | clasp - clasp |
| 1BB070A1BNG | others - hour hand |
| 81606439 | others - bracelet fixing pin |
| 81181459 | others - bracelet fixing pipe |
| 82831390 | others - case ring |
| 82280015 | others - bezel |
| 8N4113 | others - machine code |
| 8N416140 | others - case back |
| 8N416140M1 | others - case |
| 8N416200XB14 | others - dial |
| 0351388 | others - winding stem |
| 10T51VCM | others - minute hand |
| 3DA100AAADG | others - second hand |
| 2BB100A1BNG | others - minute hand |