The Seiko V401-1320 is a watch model based on the V401 movement.
Parts List
| 150A02JN02 | crystal - crystal (inorganic) |
| 32M63NN1 | crown - crown |
| 32M63NS1 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| 0F150BA1 | case back gasket |
| 43C5BZ | band - band |
| 43J1BB | band - band |
| 43P2BZ | band - band |
| 43P2AZ | band - band |
| 43R7BB | band - metal band |
| 44D4BZ | band - band |
| 44D6BB | band - metal band |
| 44D8BB | band - metal band |
| 44S7BB | band - band |
| 44S8BB | band - metal band |
| 43C5AZ | band - band |
| 43J1AB | band - band |
| 43C5BZ-LKG | band - link |
| 43J1BB-LKG | band - link |
| 43P2BZ-LKG | band - link |
| 43R7BB-LKG | band - link |
| 44D4BZ-LKG | band - link |
| 44D6BB-LKG | band - link |
| 44D8BB-LKG | band - link |
| 44D8BB-BK4G | clasp - buckle |
| 44D6BB-BK4G | clasp - buckle |
| 44D4BZ-BK4G | clasp - buckle |
| 43R7BB-BK4G | clasp - buckle |
| 43C5BZ-BK4G | clasp - buckle |
| 43J1BB-BK4G | clasp - buckle |
| 43P2BZ-BK4G | clasp - buckle |
| 1AB042A1BNG | others - hour hand |
| 2AG060LABNG | others - minute hand |
| 1AG040LABNG | others - hour hand |
| 2AB062A1BNG | others - minute hand |
| 2AC057A1BNG | others - minute hand |
| 2AF055A1BNG | others - minute hand |
| 2AC057A1BAA | others - minute hand |
| 2AB057A1BNG | others - minute hand |
| 2AE060LABNS | others - minute hand |
| 2AG060LABNS | others - minute hand |
| 2AF055A1BNS | others - minute hand |
| 2AE055LABNS | others - minute hand |
| 2AC057A1BAC | others - minute hand |
| 2AC057A1BNS | others - minute hand |
| 2AB057A1BNS | others - minute hand |
| 1AF035A1BNG | others - hour hand |
| 1AB040A1BNG | others - hour hand |
| 1AG040A1BNG | others - hour hand |
| 1AG040LABNS | others - hour hand |
| 1AF035A1BNS | others - hour hand |
| 1AE037LABNS | others - hour hand |
| 1AC040A1BNS | others - hour hand |
| 1AB040A1BNS | others - hour hand |
| 3BA070F1BNG | others - second hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 3BA050F1BNG | others - second hand |
| 1AA040A1BNG | others - hour hand |
| 2AA060A1BNG | others - minute hand |
| 1AC040A1BNG | others - hour hand |
| 1AE040LMBNG | others - hour hand |
| 2AE060LABNG | others - minute hand |
| 0351155 | others - winding stem |
| 82843890 | others - case ring |
| V401132075A | others - case |
| V4011320 | others - case back |
| V401132075B | others - case |
| V401132079A | others - case |
| DZ0040B01 | others - crown and stem gasket |
| T070BS | others - push pin |
| V40110 | others - machine code |
| V4013650XG24 | others - dial |
| V4013650XN13 | others - dial |
| V4013650XS14 | others - dial |
| V4013660XB14 | others - dial |
| V4013660XG24 | others - dial |
| V4013660XS13 | others - dial |
| V4013760XG24 | others - dial |
| V4013760XS13 | others - dial |
| V4013760XS24 | others - dial |
| V4013770XG14 | others - dial |
| V4013770XS24 | others - dial |
| V4014110XB13 | others - dial |
| V4014110XB14 | others - dial |
| V4014110XB24 | others - dial |
| V4014110XG14 | others - dial |
| V4014110XG24 | others - dial |
| V4014110XG34 | others - dial |
| V4014110XG44 | others - dial |
| V4014110XS13 | others - dial |
| V4014110XS23 | others - dial |
| V4014110XS24 | others - dial |
| V4014120XB13 | others - dial |
| V4014120XB14 | others - dial |
| V4014120XG14 | others - dial |
| V4014120XG24 | others - dial |
| V4014120XS13 | others - dial |
| V4014120XS14 | others - dial |
| V4014170XE13 | others - dial |
| V4014170XE14 | others - dial |
| V4014170XE24 | others - dial |
| V4015410XB14 | others - dial |
| V4015410XG14 | others - dial |
| V4015410XG24 | others - dial |
| V4015410XS14 | others - dial |
| V4015420XB14 | others - dial |
| V4015420XG14 | others - dial |
| V4015420XG24 | others - dial |
| V4015420XS14 | others - dial |
| V4015430XB14 | others - dial |
| V4015430XG14 | others - dial |
| V4015430XS14 | others - dial |
| V4015430XS24 | others - dial |
| V4015840XB14 | others - dial |
| V4015840XG14 | others - dial |
| V4015840XS14 | others - dial |
| V4015900XB14 | others - dial |
| V4015900XG14 | others - dial |
| V4015900XG24 | others - dial |
| V4015900XS14 | others - dial |
| V4015910XG14 | others - dial |
| V4015910XS14 | others - dial |
| V4015920XB14 | others - dial |
| V4015920XG14 | others - dial |
| V4015920XS14 | others - dial |
| 2AE055LABNG | others - minute hand |
| 1AF040LABNG | others - hour hand |
| 2AF060LABNG | others - minute hand |
| 1AE037LABNG | others - hour hand |
| 2AE050LABNG | others - minute hand |
| 1AE040LMBNS | others - hour hand |
| 1AC040A1BAC | others - hour hand |
| 1AC040A1BAA | others - hour hand |
| 1AE032LABNG | others - hour hand |