The Seiko 5M43-0C20 is a watch model based on the 5M43 movement.
Parts List
| 270P03TNC3 | crystal - crystal |
| 40M78NA1 | crown - crown |
| FH2980B0A | case back gasket - case back gasket |
| 86571500 | crystal gasket - crystal plastic gasket |
| 86581741 | crystal gasket - plastic gasket for crystal |
| 86178600 | bezel gasket - plastic gasket for bezel |
| 80601361 | pusher |
| EC0060B01 | pusher - pusher gasket |
| 44E1CZ | band - band |
| 44E1LZ | band - band |
| 44E1BZ | band - band |
| 44E1KZ | band - band |
| 44E1BZ-LK4 | band - link |
| 44E1CZ-LK4 | band - link |
| 44E1KZ-LKG | band - link |
| 44E1LZ-LKG | band - link |
| 44E1KZ-BK2G | clasp - buckle |
| 44E1KZ-PB1 | clasp - parts for buckle |
| 44E1BZ-BKG | clasp - buckle |
| 44E1BZ-PB1 | clasp - parts for buckle |
| 44E1CZ-BKD | clasp - buckle |
| 44E1CZ-PB1 | clasp - parts for buckle |
| 44E1LZ-BK2S | clasp - buckle |
| 44E1LZ-PB1 | clasp - parts for buckle |
| 2AB110L0BSG | others - minute hand |
| 2AB115L0BAE | others - minute hand |
| 2AB115L0BSG | others - minute hand |
| 1AB070LNBAE | others - hour hand |
| 1AB070LNBSG | others - hour hand |
| 3AA125F1ANG | others - second hand |
| 1AB070LMBSG | others - hour hand |
| 0866636 | others - holding ring for dial |
| 0878675 | others - date dial |
| 44E1BZ-EP4 | others - endpiece |
| 44E1LZ-EPG | others - endpiece |
| 44E1CZ-EP4 | others - endpiece |
| 5M430D30XS24 | others - dial |
| 5M430D38XS24 | others - dial |
| 5M430D40XS14 | others - dial |
| 5M430D48XS14 | others - dial |
| 5M430D58XS14 | others - dial |
| 5M432 | others - machine code |
| A180BS | others - push pin |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| 0351651 | others - winding stem |
| 200P02HN03 | others - crystal(case back) |
| 5M430C206Y | others - case |
| 82292324 | others - bezel |
| 5M430C20 | others - case back |
| 5M430C206YZ | others - case |
| 5M430C2075 | others - case |
| 82292321 | others - bezel |
| 5M430C2075Z | others - case |
| 0Z0060B01 | others - crown and stem gasket |
| 81400829 | others - button spring clip |
Caliber 5M43
