The Seiko 7N43-8A50 is a watch model based on the 7N43 movement.
Parts List
| 290W38ZN01 | crystal - crystal |
| 1E45A2SNW1 | crown - crown |
| 1E45A2SNG1 | crown - crown |
| 1E45A2SNG2 | crown |
| FH2980B0A | case back gasket - case back gasket |
| 86565321 | crystal gasket - plastic gasket for crystal |
| 86179411 | bezel gasket - plastic gasket for bezel |
| G1389S | band |
| G1389J | band - band |
| G1389C-LKG | band - link |
| G1389J-LKS | band - link |
| G1389L | band - metal band |
| G1389L-LKG | band - link |
| G1389M | band - metal band |
| G1389S-LKS | band - link |
| G1389C | band |
| G1389J-BK1S | clasp - buckle |
| G1389J-PB1 | clasp - parts for buckle |
| G1389S-PB1 | clasp - parts for buckle/clasp |
| G1389S-BK1S | clasp - clasp |
| G1389L-PB1 | clasp - parts for buckle/clasp |
| G1389L-BK1S | clasp - clasp |
| G1389C-PB1 | clasp - parts for buckle/clasp |
| G1389C-BK1S | clasp - clasp |
| 2BB120S0BLS | others - minute hand |
| 1AB080SMBLG | others - hour hand |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 7N433 | others - machine code |
| 7N438A5061 | others - case |
| 7N438A5098 | others - case |
| 7N438A5098A | others - case |
| 7N438A5098Z | others - case |
| 7N438D0LXB13 | others - dial |
| 7N438D0LXN14 | others - dial |
| 7N438D0WXB13 | others - dial |
| 7N438D0WXN14 | others - dial |
| 82285041 | others - bezel |
| 82285044 | others - bezel |
| A190CS | others - push pin |
| G1389C-EPG | others - endpiece |
| 82830140 | others - case ring |
| 7N438A5061Z | others - case |
| 82285049 | others - bezel |
| 7N438A50 | others - case back |
| G1389L-EPG | others - endpiece |
| 0A0150B0A | others - crown and stem gasket |
| 3AX130F0ALG | others - second hand |
| 89995390 | others - pusher spacer |
| 3AX130F0ALS | others - second hand |
| 2BB120S0BLG | others - minute hand |
| 1AB080SMBLS | others - hour hand |