Just noticed the very popular Casio G-Shock Classic DW5600E-1V on Amazon for approx AU$61 shipped (or save a couple more with parcel pick-up which brings it to around $59). Basically a repeat post for the same model that I posted a few months ago.
Again a decent low for this model in the past years as per 3Camels
Specs:
Crystal/Lens - Mineral
Size of case - 48.9mm × 42.8mm × 13.4mm
Full auto-calendar (to year 2039)
EL Backlight with Afterglow,
Multi-function Alarm, 1/100 second stopwatch
Countdown Timer, Auto-repeat function, Hourly Time Signal, Auto Calendar (pre-programmed until the year 2039)
12/24 Hour Formats,
Battery CR2016, Approx. battery life: 2 years
Water Resistant 200 Metres
and more detailed description from Casio
Enjoy!
I would recommend spending the extra and getting the gw5600 series