Mudman was first introduced in 1995 in Japan.Just like other Master G series,mudman featured with special stainless steel back case and resin band,mineral crystal face and rubber case and known with mud resistance capability.First digital series is DW-8400-1 using module 1289 with the main features are alarm,countdown alarm,stop watch and 24H time keeping mode.Another series are available in Ana-Digi model but not famous as the digital model.
 GW-9025C-1 |
 GW9025A-1 |  GW9010R-4 |  GW9010MB-1JF |  GW9010-1 |
 GW9000A-1 |  GW9000-1 |  G9025A-1 |  G9010-1 |
 G9000TLC-4JR |  G9000R-4 |  G9000MX-8 |  G9000MX-4 |
 G9000MX-2 |  G9000MS-1 |  G9000MC-8 |  G9000MC-3 |
 G9000-8 |  G9000-3V |  G9000-1 |  DW8400Z-1T |
 DW8400Y-9T |  DW8400NK-3JR |  DW8400LG-8JR |  DW8400GP-1JO |
 AW-570Z-1T |  AW-570-9A |
 AW-570-1A |
