Rip Curl Titanium Tidemaster Color:Titanium Hydro loc collar prevents water flushes Hydro loc collar prevents water flushes Two zipper heads Surfers will love this innovative and durable watch from Rip Curl • Titanium – non corrosive in a marine environment • Titanium is the ultimate metal for waterproofing and high strength to weight ratio • ATS automatic tide system uses Rip Curl's patented averaging tide system which easily sets to thousands of beaches worldwide • Screw crown provides 4 seals for extreme waterproofing • Jeweled movements synthetic rubies serve as bearings for gears in watches which reduces torque and friction allowing your watch to run more accurately for a longer period of time • Date and time settings • Heat bezel a countdown timer on an analogue watch that keeps track of time for anything from surf heats to the time left on your parking meter • Ideal for water sports like surfing