The Seiko V851-6520 is a watch model based on the V851 movement.
Parts List
| 270P33LN03 | crystal - crystal |
| 170P33LN03 | crystal - crystal |
| 8M45A1SNW0 | crown - crown |
| 86592530 | crystal gasket |
| 86562215 | bezel gasket - plastic gasket for crystal |
| FDR7MZ | band - band |
| FDR5MZ | band - band |
| FDR6MZ | band - band |
| 2HH100FABSS | others - minute hand |
| 1HH070FABSS | others - hour hand |
| 3HX115F1BAJ | others - second hand |
| V8516520P1C | others - case |
| V8516520P1A | others - case |
| V8516520P1B | others - case |
| A190BS | others - push pin |
| 0354133 | others - winding stem |