The Seiko 5Y39-6040 is a watch model based on the 5Y39 movement.
Parts List
| 280WC0JN01 | crystal |
| 280WC0JN | crystal |
| 35M82NA1 | crown - crown |
| 35M0TNA4 | crown |
| 0A2600B01 | case back gasket |
| Z1554C | band |
| Z1554C-LKG | band - link |
| Z1554G-LKG | band - link |
| Z1554G | band |
| Z1554G-BK7G | clasp - clasp |
| Z1554C-BK7G | clasp - clasp |
| 1BB080A0BNG | others - hour hand |
| 0351670 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 81604959 | others - bracelet fixing pin |
| 82802420 | others - case ring |
| 0801738 | others - date dial |
| 0801740 | others - date dial |
| 5Y396040 | others - case back |
| 5Y39604075 | others - case |
| 5Y39604075A | others - case |
| 5Y3960407N | others - case |
| 5Y396040XL19 | others - dial |
| 5Y396040XS19 | others - dial |
| 5Y396050XS14 | others - dial |
| 5Y396060XG14 | others - dial |
| 5Y396060XS14 | others - dial |
| 5Y399 | others - machine code |
| 11TD2NGM | others - minute hand |
| 11TD2AGM | others - minute hand |
| 11TD2NGH | others - hour hand |
| 11TA8AGH | others - hour hand |
| 0Z0060B01 | others - crown and stem gasket |
| 11TA8AGM | others - minute hand |
| 12T08NGM | others - minute hand |
| 12T08NGH | others - hour hand |
| 11TD2AGH | others - hour hand |