Got this GShock GW-M5600 since 2008. Battery went to low only once after I started getting into Seikos. It's my time reference when I set my automatic watches :) : r/BuyItForLife
FS: Casio G-SHOCK GW-M5600 - myWatchMart
Amazon.com: Genuine Casio Watch Strap Band 10512401 for Casio DW-5000, 5600, G-5600, G5700, GW-M5600 : Clothing, Shoes & Jewelry
Casio G-Shock GW-M5600-1EV Tough Solar + Wave Ceptor - YouTube
My First G-Shock: GWM5600-1 : r/gshock
GWM5600-1 Atomic Solar Multi Band 5 Black Casio G-Shock Watch Review - YouTube
One of my G-Shock grails, the GW-M5600-1, acquired Friday, 01/25 | G shock, Casio, Casio watch