Lost my G-5600E-1 so my wife bought me a UE-1 then I found my original... Couple of differences are the colour, date format can now be changed and a new white LED
Casio G-Shock DW5600E-1V Review: tough and minimal - Reviewed
DW-5600E-1VQ | G-Shock, waterproofing | A very basic G-SHOCK, 200-meter water resistance and a convenient EL backlight display packed into a design that is tough, rugged, and fashionable.... | By CASIO G-SHOCK
Casio G-Shock DW-5600E -1VER
Casio G-Shock DW-5600 Review - Old But Still Gold?! — Ben's Watch Club