The Seiko 4N00-6940 is a watch model based on the 4N00 movement.
Parts List
| ES4A71JN02 | crystal - crystal |
| 35MY5NN4 | crown - crown |
| 35MY5NS4 | crown - crown |
| 0H1900B01 | case back gasket - case back gasket |
| 44Z6LZ | band - band |
| 44Z6KZ | band - band |
| 44Z6JZ | band - band |
| 44Z6JZ-LK2 | band - link |
| 44Z6KZ-LK4 | band - link |
| 44Z6LZ-LK4 | band - link |
| 44Z6JZ-BKF | clasp - buckle |
| 44Z6JZ-PB2 | clasp - parts for buckle |
| 44Z6LZ-BKF | clasp - buckle |
| 44Z6LZ-PB2 | clasp - parts for buckle |
| 44Z6KZ-BKL | clasp - buckle |
| 44Z6KZ-PB2 | clasp - parts for buckle |
| 2CH065A1BNG | others - minute hand |
| 1CH045A1BNG | others - hour hand |
| 2CH057A1BAH | others - minute hand |
| 2CH065A1BNS | others - minute hand |
| 1CH040A1BAH | others - hour hand |
| 1CH045A1BNS | others - hour hand |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 81610279 | others - bracelet fixing pin |
| 4N00694025A | others - case |
| 82838050 | others - case ring |
| 4N006940 | others - case back |
| 0351155 | others - winding stem |
| 4N00694029A | others - case |
| 4N0069402HA | others - case |
| DZ0040B01 | others - crown and stem gasket |
| 4N005441XL13 | others - dial |
| 4N005441XS14 | others - dial |
| 4N005451XS19 | others - dial |
| 4N005451XS29 | others - dial |
| 4N0061 | others - machine code |