The Seiko 7321-6120 is a watch model based on the 7321 movement.
Parts List
| SA8W44HN01 | crystal - crystal |
| 35MC2NA1 | crown - crown |
| 0A2000N0A | case back gasket |
| 86574280 | crystal gasket - plastic gasket for crystal |
| HL45A | band - band |
| HK53B | band - band |
| HK56B | band - leather band |
| 08T02NGH | others - hour hand |
| 08T02NGM | others - minute hand |
| 08SC16AG | others - second hand |
| 82800720 | others - case ring |
| 7321612061 | others - case |
| 73211810XS24 | others - dial |
| 73212250XS19 | others - dial |
| 73212260XG19 | others - dial |
| 73219 | others - machine code |
| A130BS | others - push pin |
| 0354735 | others - winding stem |
| EA0040B0A | others - crown and stem gasket |
| 08SC16ES | others - second hand |
| 08T24AGH | others - hour hand |
| 08T24FSH | others - hour hand |
| 08T24FSM | others - minute hand |
| 08T24AGM | others - minute hand |
| SA8W44HN01 | crystal - crystal |
| 35MC2NA1 | crown - crown |
| 0A2000N0A | case back gasket |
| 86574280 | crystal gasket - plastic gasket for crystal |
| HL45A | band - band |
| HK53B | band - band |
| HK56B | band - leather band |
| 08T02NGH | others - hour hand |
| 08T02NGM | others - minute hand |
| 08SC16AG | others - second hand |
| 82800720 | others - case ring |
| 7321612061 | others - case |
| 73211810XS24 | others - dial |
| 73212250XS19 | others - dial |
| 73212260XG19 | others - dial |
| 73219 | others - machine code |
| A130BS | others - push pin |
| 0354735 | others - winding stem |
| EA0040B0A | others - crown and stem gasket |
| 08SC16ES | others - second hand |
| 08T24AGH | others - hour hand |
| 08T24FSH | others - hour hand |
| 08T24FSM | others - minute hand |
| 08T24AGM | others - minute hand |