The Seiko 7N43-T020 is a watch model based on the 7N43 movement.
Parts List
| 270W97LN01 | crystal - crystal (inorganic) |
| 45EE9NS1 | crown |
| 45EE9NN1 | crown - crown |
| FE298BA15 | case back gasket - case back gasket |
| FD015BA11 | case back gasket - crown and stem gasket |
| 86592530 | crystal gasket |
| 86592535 | crystal gasket |
| 86569910 | bezel gasket - plastic gasket for bezel |
| G1564J | band |
| G1564L | band - band |
| G1564K-LKG | band - link |
| G1564L-LKG | band - link |
| G1564K | band |
| G1564K-BK1G | clasp - clasp |
| G1564K-PB1 | clasp - parts for buckle/clasp |
| G1564L-BK1S | clasp - buckle |
| G1564L-PB1 | clasp - parts for buckle |
| 11P61AGM | others - minute hand |
| 3AA125F3ANG | others - second hand |
| 11P61AGH | others - hour hand |
| 7N43T02061A | others - case |
| 7N43T02061B | others - case |
| 7N43T02075A | others - case |
| 7N43T03LXL13 | others - dial |
| 7N43T040XS14 | others - dial |
| 7N43T05LXS14 | others - dial |
| 82281739 | others - bezel |
| A180BS | others - push pin |
| 82830140 | others - case ring |
| 7N43T02098A | others - case |
| 82281731 | others - bezel |
| 7N43T020 | others - case back |
| 11SC49TA | others - second hand |
| 11SC49TG | others - second hand |
| 11PE5LGM | others - minute hand |
| 11PE5LGH | others - hour hand |
| 11PA1LSM | others - minute hand |
| 11PA1LSH | others - hour hand |