The Seiko V401-1860 is a watch model based on the V401 movement.
Parts List
| 190A25JN02 | crystal - crystal (inorganic) |
| 6M30Z3NNGJ | crown |
| 6M30Z3SNWC | crown - crown |
| 6M30Z3NNGA | crown - crown |
| 0H1700B01 | case back gasket - bezel gasket |
| 0F170BA1S | case back gasket - case back gasket |
| 44Q3LB | band - band |
| 44Q2LB | band - band |
| 44Q2KB | band - band |
| 44Q2JB | band - band |
| 44Q3JB | band - band |
| 44Q2JB-LK2 | band - link |
| 44Q2KB-LK4 | band - link |
| 44Q2LB-LK4 | band - link |
| 44Q3JB-LK2 | band - link |
| 44Q3LB-LK4 | band - link |
| 44Q2LB-BKD | clasp - buckle |
| 44Q2LB-PB1 | clasp - parts for buckle |
| 44Q3JB-BKD | clasp - buckle |
| 44Q3JB-PB1 | clasp - parts for buckle |
| 44Q3LB-BKD | clasp - buckle |
| 44Q3LB-PB1 | clasp - parts for buckle |
| 44Q2JB-BKD | clasp - buckle |
| 44Q2JB-PB1 | clasp - parts for buckle |
| 44Q2KB-BKD | clasp - buckle |
| 44Q2KB-PB1 | clasp - parts for buckle |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 1AB055A1BNS | others - hour hand |
| 1AB055A1BNG | others - hour hand |
| 2AB072A1BNG | others - minute hand |
| 2AB072A1BNS | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 82809650 | others - case ring |
| V401186075A | others - case |
| 82311951 | others - bezel |
| V4011860 | others - case back |
| V401186079A | others - case |
| 0351156 | others - winding stem |
| 82311952 | others - bezel |
| V40118607XA | others - case |
| 82311955 | others - bezel |
| V40118607LA | others - case |
| 44Q2KB-EP2 | others - endpiece |
| 44Q3LB-EP2 | others - endpiece |
| 44Q2LB-EP2 | others - endpiece |
| A130BS | others - push pin |
| V40110 | others - machine code |
| V4015731XG14 | others - dial |
| V4015731XL13 | others - dial |
| V4015731XS13 | others - dial |
| V4015731XS24 | others - dial |
| V4015731XS34 | others - dial |