The Seiko 1E50-0A39 is a watch model based on the 1E50 movement.
Parts List
| 140A01SN | crystal |
| 140A01SN01 | crystal - crystal |
| 140N49SN01 | crystal - crystal (sapphire) |
| 140N49SN | crystal |
| 30N63NA1 | crown - crown |
| AC004BA1 | case back gasket |
| 0D135BA11 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0D130BA11 | case back gasket |
| B5354C | band - metal band |
| B5354C-LKG | band - link |
| B5354G | band - metal band |
| B5354G-LKG | band - link |
| B5354G-PB1 | clasp - parts for buckle/clasp |
| B5354G-BK7G | clasp - clasp |
| B5354C-PB1 | clasp - parts for buckle/clasp |
| B5354C-BK7G | clasp - clasp |
| 05V27JGM | hand - minute hand |
| 06L33DGH | hand - hour hand |
| 81609399 | others - bracelet fixing pin |
| 81609559 | others - bracelet fixing pin |
| 1E500A39 | others - case back |
| 1E500A3925 | others - case |
| 1E500A39EF | others - case |
| 1E500A50XG14 | others - dial |
| 1E500A50XS14 | others - dial |
| 81183279 | others - pipe |
| 82800970 | others - case ring |
Caliber 1E50
