Seiko Caliber V851 No technical information found for this movement.Watches with the V851 movementV851-5000V851-5001V851-5010V851-6000V851-600AV851-6010V851-6020V851-6030V851-6040V851-6050V851-6060V851-6070V851-6080V851-6090V851-6100V851-6110V851-6120V851-6130V851-6150V851-6160V851-6170V851-6180V851-6190V851-6200V851-6210V851-6220V851-6230V851-6240V851-6250V851-6260V851-6270V851-6280V851-6290V851-6360V851-6370V851-6380V851-6390V851-6400V851-6410V851-6420V851-6430V851-6440V851-6450V851-6460V851-6470V851-6480V851-6490V851-6500V851-6520V851-X003