The Seiko W850-4020 is a watch model based on the W850 movement.
Parts List
ES0P69J20C | crystal - crystal |
ES0P69J20D | crystal - crystal |
ES0P69J20A | crystal - crystal (inorganic) |
ES0P69L20A | crystal - crystal (inorganic) |
0F309BEA1 | case back gasket - case back gasket |
86640970 | crystal gasket - plastic gasket for crystal |
FEM3AB | band - band |
FEM5AB | band - band |
FF30AB | band - band |
FF31AB | band - band |
FF32AB | band - band |
FEM4AB | band - band |
FEM2AB | band - band |
W8504020SLD | others - case |
W8504020SLA | others - case |
W8504020 | others - case back |
W8504020SLB | others - case |
W8504020SLE | others - case |
W8504020SLF | others - case |
W8504020SLG | others - case |
W8504020SLC | others - case |
Other models with the same movement