![GA-2000 G-SHOCK 5590 Set Time, Date, Home City,12/24H , Key operation tone, DST, Light duration Demo - YouTube GA-2000 G-SHOCK 5590 Set Time, Date, Home City,12/24H , Key operation tone, DST, Light duration Demo - YouTube](https://i.ytimg.com/vi/q8mGCtWQKPw/maxresdefault.jpg)
GA-2000 G-SHOCK 5590 Set Time, Date, Home City,12/24H , Key operation tone, DST, Light duration Demo - YouTube
![Amazon.com: Resin Strap 24mm Quick Release Watch Band Replacement for Casio G-Shock GA-2000 PRG-600 PRG-650 PRW-6600 GBD800 Watch Bracelet Accessories(Black) : Clothing, Shoes & Jewelry Amazon.com: Resin Strap 24mm Quick Release Watch Band Replacement for Casio G-Shock GA-2000 PRG-600 PRG-650 PRW-6600 GBD800 Watch Bracelet Accessories(Black) : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/714PdSPEZwL._AC_UY1000_.jpg)
Amazon.com: Resin Strap 24mm Quick Release Watch Band Replacement for Casio G-Shock GA-2000 PRG-600 PRG-650 PRW-6600 GBD800 Watch Bracelet Accessories(Black) : Clothing, Shoes & Jewelry
![GA-2000 Carbon Core Guard G-Shock tutorial - how to setup & use ALL the functions on the 5590 module - YouTube GA-2000 Carbon Core Guard G-Shock tutorial - how to setup & use ALL the functions on the 5590 module - YouTube](https://i.ytimg.com/vi/VWOJPg4uxzU/maxresdefault.jpg)
GA-2000 Carbon Core Guard G-Shock tutorial - how to setup & use ALL the functions on the 5590 module - YouTube
![Just bought my first g-shock (GM-2100MF). Love the way it looks but concerned it's a fake. The internal module number (during testing mode) shows up as 5590 instead of 5611. Anybody else Just bought my first g-shock (GM-2100MF). Love the way it looks but concerned it's a fake. The internal module number (during testing mode) shows up as 5590 instead of 5611. Anybody else](https://preview.redd.it/just-bought-my-first-g-shock-gm-2100mf-love-the-way-it-v0-vk36oml6nbm91.jpg?width=3024&format=pjpg&auto=webp&s=346548d91f3df8a7a036997c6035e7fd22982ce8)
Just bought my first g-shock (GM-2100MF). Love the way it looks but concerned it's a fake. The internal module number (during testing mode) shows up as 5590 instead of 5611. Anybody else
![Just bought my first g-shock (GM-2100MF). Love the way it looks but concerned it's a fake. The internal module number (during testing mode) shows up as 5590 instead of 5611. Anybody else Just bought my first g-shock (GM-2100MF). Love the way it looks but concerned it's a fake. The internal module number (during testing mode) shows up as 5590 instead of 5611. Anybody else](https://preview.redd.it/just-bought-my-first-g-shock-gm-2100mf-love-the-way-it-v0-dhkrcml6nbm91.jpg?width=640&crop=smart&auto=webp&s=d10edb725e45b20dbe4f69fcc0265a380ab733a4)
Just bought my first g-shock (GM-2100MF). Love the way it looks but concerned it's a fake. The internal module number (during testing mode) shows up as 5590 instead of 5611. Anybody else
![Men's Casio G-Shock Classic Slate Blue Resin Strap Watch with Blue Camouflage Dial (Model: GA2000SU-2A) | Zales Outlet Men's Casio G-Shock Classic Slate Blue Resin Strap Watch with Blue Camouflage Dial (Model: GA2000SU-2A) | Zales Outlet](https://www.zalesoutlet.com/productimages/processed/V-20343666_2_800.jpg?pristine=true)