* At-A-Glance 24 hour high-resolution graphic display of tide movement * Water height measured in feet, meters, or coefficient * 15 years of pre-programmed sunrise / sunset times for all 300 surf spots * Dual time, dual alarm, and countdown timer * Surf heat timer with wave counter for competitive surfing * 1/100 training chronograph with lap display and data memory * Electro-luminescent night dial * Custom reinforced stainless steel case with stainless steel screw down case back * Custom polyurethane strap, stainless steel buckle, reinforced spring bars and loop locker * Reinforced mineral crystal * Key lock function * 20 ATM water resistant * 2 year warranty