The Seiko V739-0B31 is a watch model based on the V739 movement.
Parts List
| 280A33SN03 | crystal - crystal |
| 8M35D6SNG1 | crown - crown ersatz: |
| 8M35D6SNW1 | crown - crown |
| 0F260BA1S | case back gasket - case back gasket |
| 49Q7XZ | band - metal band |
| 49R6ZZ | band - metal band |
| 30G7XZ | band - metal band |
| 30J2JZ | band - metal band |
| 30J3KZ | band - band |
| 3058JZ | band - band |
| 3059LZ | band - band |
| 30H9ZZ | band - metal band |
| 3058JZ-LK2 | band - link |
| 3059LZ-LK4 | band - link |
| 30G7XZ-LK4 | band - link |
| 30H9ZZ-LK2 | band - link |
| 30J2JZ-LK2 | band - link |
| 30J3KZ-LK | band - link |
| 30J3LZ-LK4 | band - link |
| 49Q7XZ-LK4 | band - link |
| 49R6ZZ-LK2 | band - link |
| 30J3LZ | band - metal band |
| 30J3LZ-BKJ | clasp - buckle |
| 3058JZ-PB2 | clasp - parts for buckle |
| 49R6ZZ-PB2 | clasp - parts for buckle |
| 3059LZ-PB2 | clasp - parts for buckle |
| 49Q7XZ-PB2 | clasp - parts for buckle |
| 30H9ZZ-BKC | clasp - buckle |
| 30H9ZZ-PB4 | clasp - parts for buckle |
| 3058JZ-BKJ | clasp - buckle |
| 3059LZ-BKJ | clasp - buckle |
| 30J3LZ-PB4 | clasp - parts for buckle |
| 30J2JZ-PB4 | clasp - parts for buckle |
| 30J3KZ-PB | clasp - parts for buckle |
| 30G7XZ-PB4 | clasp - parts for buckle |
| 30G7XZ-BKC | clasp - buckle |
| 30J2JZ-BKJ | clasp - buckle |
| 30J3KZ-BK | clasp - buckle |
| 49Q7XZ-BKC | clasp - buckle |
| 49R6ZZ-BKC | clasp - buckle |
| 1AE075LABDG | others - hour hand |
| 1AE075LABDS | others - hour hand |
| 2AE115L0BDS | others - minute hand |
| V7390B3101B | others - case |
| 7N390 | others - machine code |
| V7390 | others - machine code |
| V7390B78XL13 | others - dial |
| V7390B78XL24 | others - dial |
| V7390B78XS14 | others - dial |
| V7390B78XS23 | others - dial |
| AC006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| V7390B30 | others - case back |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82839060 | others - case ring |
| V7390B3102B | others - case |
| V7390B3103B | others - case |
| V7390B31 | others - case back |
| 0878710 | others - date dial |
| 0878711 | others - date dial |
| 0878713 | others - date dial |
| 2AE115L0BDG | others - minute hand |