The Seiko W650-4130 is a watch model based on the W650 movement.
Parts List
| K00P01L30A | crystal - crystal |
| K00P01L30B | crystal - crystal |
| K00P01L30C | crystal - crystal |
| K00P01L30D | crystal - crystal |
| 0F300NEA1 | case back gasket - case back gasket |
| 0F300BED1 | case back gasket - case back gasket |
| 86640010 | crystal gasket - plastic gasket for crystal |
| 80633110 | pusher - button |
| 80633114 | pusher |
| 80633115 | pusher - button |
| HC6Z01PMS0 | pusher - button |
| 8063311B | pusher - button |
| 80633135 | pusher - front button |
| 70Z6WZ | band - metal band |
| 70Z6WZ-LK4 | band - link |
| 7BS4WZ | band - band |
| 7BS5WZ | band - band |
| 7BS6WZ | band - band |
| 7BS7WB | band - band |
| 7BV3WZ | band - band |
| 7BV4WB | band - band |
| 7C62WB | band - rubber band |
| 7BV5WZ | band - band |
| 7BV6WZ | band - band |
| 70Z6ZZ | band - band |
| 70Z6WZ-BKJ | clasp - buckle |
| W6504130SLM | others - case |
| 86510819 | others - conducting plate |
| 86510839 | others - conducting plate |
| T160BS | others - push pin |
| W65050 | others - machine code |
| W65052 | others - machine code |
| W65053 | others - machine code |
| W6504130SLL | others - case |
| W6504130SLK | others - case |
| W6504130SLJ | others - case |
| W6504130SLH | others - case |
| W6504130SLG | others - case |
| W6504130SLE | others - case |
| W6504130SLF | others - case |
| W6504130SLA | others - case |
| W6504130SLB | others - case |
| W6504130SLC | others - case |
| W6504130SLD | others - case |
| AD006BA11 | others - crown and stem gasket |
| 81350760 | others - button spring (front) |
| 81518099 | others - case back screw |
| 81351639 | others - button spring |
| 83200211 | others - button spring clip |