The Casio G-Shock GW-5000 an offspring from the first G-Shock in 1983
My Eastern Watch Collection: Casio G-Shock Full Metal 5000 GMWB5000GD-1ER Black (Similar to GMWB5000V-1ER, GMWB5000-1ER, GMWB5000G-2ER, GMWB5000G-1ER, GMWB5000D-1ER, GMWB5000D-1ER, GMWB5000GD-9ER and GD5000-9JR) - A Must Have, A Review (plus Video)
REVIEW: CASIO G-SHOCK GW-5000U-1JF | If I Could Only Have One Watch... This Might Be It! - YouTube
G-Shock GW-5000-1JF MULTI BAND 6 JAPAN MADE
G-Shock GW-5000 or DW-5035D model | Q&A - YouTube
REVIEW: Casio G-Shock Full Metal 5000 Black Aged IP