The Seiko 2E20-6600 is a watch model based on the 2E20 movement.
Parts List
| K06N39SN01 | crystal |
| 35MX3NA4 | crown |
| 0H1500B01 | case back gasket - case back gasket |
| HK07C | band - leather band |
| 2EH042A1BNB | hand - minute hand |
| 81505571 | others - screw |
| 81505771 | others - screw |
| 82841170 | others - case ring |
| 04V373BM | others - minute hand |
| 0351207 | others - winding stem |
| 2E202060XS19 | others - dial |
| 2E2061 | others - machine code |
| 2E206600 | others - case back |
| 2E206600CSA | others - case |
| 0D005BA11 | others - (crowndichtung) |
| 1CH027A1BNB | others - hour hand |
Caliber 2E20
