TX Men's 770 Series Titanium Flyback Chronograph Dual-Time Zone Watch #T3C061 Proprietary six hand movement with four independent motors driving each function Fly-back chronograph with compass and dual time feature Electronic compass with magnetic declination compensation Tachymeter, super LumiNova dial indices, textured dial Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving