The Seiko 2906-0400 is a watch model based on the 2906 movement.
Parts List
| 190W06GN00 | crystal |
| 40M54NS1 | crown |
| 40M54NA1 | crown |
| FH2080B01 | case back gasket - case back gasket |
| 86178720 | crystal gasket - plastic gasket for crystal |
| 86178721 | crystal gasket - plastic gasket for crystal |
| 89997950 | bezel gasket - plastic gasket for bezel |
| Z633S | band - metal band |
| 08C86BGH | hand - hour hand |
| 08C86BGM | hand - minute hand |
| 08C86BSH | hand - hour hand |
| 08C86BSM | hand - minute hand |
| 08SC12NG | others - second hand |
| 08SC12NS | others - second hand |
| C110XS | others - push pin |
| 290604007K | others - case |
| 2906040098 | others - case |
| 290609300153 | others - dial |
| 290609301334 | others - dial |
| 29064 | others - machine code |
| 82702080 | others - case ring |
| 83348501 | others - bezel |
| 83348506 | others - bezel |
| 0354710 | others - winding stem |
| 0801584 | others - date dial |
| 0884784 | others - holding ring for dial |
| DJ0060B01 | others - crown gasket |
Caliber 2906
