Certified Watch Store via eBay offers the Casio Men's G-Shock Mudman Solar Digital Watch
, model no. G9300GB-1, for $129
with free shipping
. That's the lowest total price we could find by $18. It features a resin case and band, compass, alarm, thermometer, stopwatch, timer, 31 time zones (with 48 cities and UTC display), moon phase data, backlight, solar quartz movement, mud and shock resistance, and water resistance to 660 feet.