The Seiko 7N83-6A40 is a watch model based on the 7N83 movement.
Parts List
| 200W26LN01 | crystal - crystal |
| 8M30A0NNG2 | crown - crown |
| 8M30A0NNG7 | crown |
| 0F190NA1S | case back gasket - case back gasket |
| 86580100 | crystal gasket - plastic gasket for crystal |
| 86179140 | bezel gasket - plastic gasket for bezel |
| BJJ60K | band |
| B5535L-LKG | band - link |
| B5535L | band - band |
| B5535M | band |
| B5535L-BK1S | clasp - buckle |
| B5535L-PB1 | clasp - parts for buckle |
| 3BA090F0BNG | others - second hand |
| 2BB085L0BLA | others - minute hand |
| 1AB050L6BLA | others - hour hand |
| 82824780 | others - case ring |
| 7N836A4098Z | others - case |
| 82285201 | others - bezel |
| 7N836A40 | others - case back |
| 0351892 | others - winding stem |
| 0878677 | others - date dial |
| 7N833 | others - machine code |
| 7N836A4075Z | others - case |
| 7N836A4098Y | others - case |
| 7N836A6WXS14 | others - dial |
| 82285204 | others - bezel |
| A130BS | others - push pin |
| AD006BA12 | others - crown gasket |