The Seiko 7T62-0A20 is a watch model based on the 7T62 movement.
Parts List
| 320P02SN03 | crystal - crystal |
| 8K65A4SNW1 | crown - crown |
| 1Z65A0SNW1 | crown - crown |
| FE338BAD4 | case back gasket - case back gasket |
| 86566880 | crystal gasket - plastic gasket for crystal |
| 86583040 | bezel gasket - plastic gasket for bezel |
| A35A52SMS0A | pusher - button |
| 30R7AB | band - band |
| 30R7JB | band - band |
| 4J35JW | band - band |
| 30R7AB-LK3 | band - link |
| 30R7JB-LK3 | band - link |
| 30R7AB-PB6 | clasp - parts for buckle |
| 30R7JB-PB6 | clasp - parts for buckle |
| 30R7AB-BKJ | clasp - buckle |
| 30R7JB-BKJ | clasp - buckle |
| 1CA025A0BAJ | others - small hand (6h) |
| 3AX130F8ASX | others - second hand |
| 1AX080S2BTS | others - hour hand |
| 2BA115S2BTS | others - minute hand |
| 3AA035F0AAA | others - sub hand |
| 82345909 | others - bezel |
| 7T620A2001D | others - case |
| 7T620A20 | others - case back |
| 7T620A2002A | others - case |
| 0866652 | others - holding ring for dial |
| 0878527 | others - date dial |
| 7T620A2002D | others - case |
| 7T620A10XL13 | others - dial |
| 7T620A18XL13 | others - dial |
| 7T622 | others - machine code |
| 84330747 | others - dial ring |
| 86515109 | others - conducting plate |
| 89930050 | others - drive wheel |
| S200BS | others - push pin |
| 83200273 | others - button spring clip |
| 81351630 | others - button spring |
| AD006BAD1 | others - crown and stem gasket |
| 83200219 | others - button spring clip |
| DF007BAD1 | others - crown and stem gasket |
| 0351583 | others - winding stem |