Here we have a Casio G-Shock 5600 Series in black, reference DW-5600UBB. It is sold as an unwanted present having been worn once. It is in as new condition with the inner and outer box, hang tag and cover bag. 
 
The classic G-SHOCK 5600 design gained huge popularity in the 1980s, taking its place as an icon of the era. Originally LCD, the screen is now updated with modern LED backlight technology making it more visible at night. A great companion for a variety of styles — from utilitarian practicality, to street trends, to sports fashion. G-SHOCK, the watch brand dedicated to the pursuit of Absolute Toughness. 
 
The case measures 42.8mm wide x 48.9mm long. It has a depth of 13.4mm 
 
The case is formed of resin, with the resin strap and stainless-steel back. It has the Mineral glass and is stated as having 200m water resistance.
The battery life is approximately 5 years. 
 
Features: 
Stopwatch: 1/100 second stopwatch. Stopwatch measures up to 24 hours. 
Measuring modes: Elapsed time, split time and 1st-2nd place times.
Timer: Countdown timer up to 24 hours. 
Flash alert, flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time up alarm. 
 
Full auto-calendar to 2099. 
12/24 hour format, hours, minutes, seconds, pm, month, date, day. 
Accurate to within 15 seconds per month. 
 
LED backlight (super illuminator) with afterglow.