Nokia has officially announced its latest "rugged" entry into the market in the form of the 3720 Classic, an IP-54 certified phone designed to resist water, dust and shock. The Nokia 3720 classic is encased in durable materials and is entirely sealed to protect the inner electronics.
The phone also boasts of a leak proof design that will protect the "insides" of the phone when subjected to extreme stress. Even the battery cover is locked with a screw enabling trouble free usage in muddy and dusty conditions. On the features front, the 3720 Classic sports a 2.2" display, expandable memory support and pre loaded Nokia maps software .There is an LED flashlight thrown in as well to help you out if you're stuck in some tunnel.