This are original day discs and date wheels from Seiko. The day discs are the same for all calibers. The date wheels have changed (printing off-set moved up) between 7S26A and the newers movements. IF you need a date wheel for the old movement, let me know in the order comment.
- Day discs, black and white, in various languages
- Date wheel, black (0878207 when used with a day-only dial, 0878209 when used alone)
- C-clip that holds down the day disc