User manual Casio G-Shock GG-1000-1AER (English - 8 pages)
Unbelievable! £32 Casio G-Shock Mudmaster WR20BAR from the Gate - everything works like the original, including the 'hidden' manual hands adjust setting mechanism from the original. Amazing. : r/ChinaTime
User manual Casio G-Shock GWG-1000WLP-1AER (English - 15 pages)
G-Shock Mudmaster GG-1000 with Twin Sensor
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Casio G-Shock GG-1000-1A3DR Men's Watch Online at Best Price|Casioindiashop.com
G Shock GG 1000 Mudmaster Set Time & Date | G Shock Module 5476 Time Adjust (Manual) - YouTube