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
G-SHOCK GG-1000 How to adjust time settings and Hand position after change battery TAGALOG VERSION - YouTube
GG-1000-1A5 | G-SHOCK MASTER OF G - LAND MUDMASTER | CASIO MIDDLE EAST & AFRICA
User manual Casio G-Shock GG-1000-1A3ER (English - 8 pages)