The Seiko 1F20-0AW0 is a watch model based on the 1F20 movement.
Parts List
| K03A12SB0A | crystal - crystal |
| 6M30D5SNS0 | crown - crown (3h) |
| 0F160BA1S | case back gasket - case back gasket |
| D202CQ-LK00 | band - link |
| D202AQ-LK00 | band - link |
| D202CQ | band - band |
| D202AQ | band - band |
| D202AQ-BK00 | clasp - clasp |
| D202AQ-BKLK-12H | clasp - parts for buckle/clasp |
| D202AQ-BKLK-6H | clasp - parts for buckle/clasp |
| D202CQ-BK00 | clasp - clasp |
| D202CQ-BKLK-12H | clasp - parts for buckle/clasp |
| D202CQ-BKLK-6H | clasp - parts for buckle/clasp |
| 1CE040L0BDS | others - hour hand |
| 2CE062L0BDS | others - minute hand |
| 81190055 | others - bracelet fixing pipe |
| 81620639 | others - bracelet fixing pin |
| 1F200AW001A | others - case |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| D202AQ-BKPN | others - pin for buckle/clasp |
| 1F200BE0XA13 | others - dial |
| 1F200BE0XA23 | others - dial |
| 1F200BE0XA43 | others - dial |
| 1F203 | others - machine code |
| D202CQ-BKPN | others - pin for buckle/clasp |
| D202AQ-LKPN | others - pin for link |
| 82844240 | others - case ring |
| 1F200AW0 | others - case back |
| D202CQ-LKPN | others - pin for link |
Caliber 1F20
