The Seiko 2E50-5039 is a watch model based on the 2E50 movement.
Parts List
| K05N85HJ01 | crystal |
| 30N99DA1 | crown |
| 0D155BA11 | case back gasket |
| B5312G | band - metal band |
| B5312G-LKG | band - link |
| 81609159 | band - bracelet fixing pin |
| B5312G-PB1 | clasp - parts for buckle/clasp |
| B5312G-BK4G | clasp - buckle |
| 05V27JGM | hand - minute hand |
| 06L23DGH | hand - hour hand |
| 06L15DGH | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 2E500050XN14 | others - dial |
| 2E50503925 | others - case |
| 82730870 | others - case ring |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
Caliber 2E50
Other models with the same movement
| 2E50-5009 |
| 2E50-5019 |
| 2E50-501H |
| 2E50-5029 |
| 2E50-5049 |
| 2E50-5059 |
| 2E50-5069 |
| 2E50-5079 |
| 2E50-5089 |
| 2E50-5099 |
| 2E50-5109 |
| 2E50-5119 |
| 2E50-5129 |
| 2E50-5139 |
| 2E50-5149 |
| 2E50-5159 |
| 2E50-5169 |
| 2E50-5179 |
| 2E50-5189 |
| 2E50-5199 |