The Seiko 2906-5100 is a watch model based on the 2906 movement.
Parts List
| SA0W50AN00 | crystal |
| 45M40NA1 | crown |
| FA2120B01 | case back gasket |
| 0B2000B04 | case back gasket |
| 86109829 | crystal gasket - crystal fixing ring |
| B892G | band - metal band |
| B892G-LKG | band - link |
| B892S | band - metal band |
| B892Y | band - metal band |
| B892G-PB1 | clasp - parts for buckle/clasp |
| B892G-BK1G | clasp - clasp |
| 08SC12NG | others - second hand |
| 07C14LGM | others - minute hand |
| 07C14LGH | others - hour hand |
| 0354710 | others - winding stem |
| 0801584 | others - date dial |
| 0884785 | others - holding ring for dial |
| 2906064L33F4 | others - dial |
| 2906064L34C4 | others - dial |
| 2906064L3804 | others - dial |
| 29064 | others - machine code |
| 2906510061A | others - case |
| 2906510075A | others - case |
| 83107721 | others - case ring |
| C080XS | others - push pin |
| DJ0060B01 | others - crown gasket |
Caliber 2906
