The Seiko V121-5000 is a watch model based on the V121 movement.
Parts List
| 135C04ES | crystal |
| RE8N58LM02 | crystal |
| RE8N58LM01 | crystal |
| 35MR6NS1 | crown |
| 35MR6NF1 | crown |
| 0H2800B01 | case back gasket - rotating bezel gasket |
| 119BA | band - metal band |
| 120BA | band - metal band |
| 120BA-BK5G | clasp - clasp |
| 82725540 | others - case ring |
| 84307281 | others - dial ring |
| 84307282 | others - dial ring |
| A180BS | others - push pin |
| V1211 | others - machine code |
| V12150002E | others - case |
| V12150002S | others - case |
| V1215000AL13 | others - dial |
| V1215000AL14 | others - dial |
| 0354530 | others - winding stem |
| 08C88NSH | others - hour hand |
| 08C88NGH | others - hour hand |
| 08C88NGM | others - minute hand |
| 08C88NSM | others - minute hand |
| 13SC04A2 | others - second hand |
| 13SC04ES | others - second hand |
| AD006BA12 | others - crown gasket |
Other models with the same movement