Polycarbonate caseMarine grade solid stainless steel screw down case backAcrylic glassDigital movement : 12/24 hour time, alarm, chronograph; Electroluminescent night dialWater-resistant to 33 feet (10 M)

15 years of pre-programmed tide data for 300 spots around the world including the Americas, Europe, Australia, Asia Pacific and AfricaAt a glance 24 hour high-resolution graphic display of tide movementSurf heat timer with wave counter for competitive surfing1/100 training chronograph with lap display and data memoryWater-resistant to 33 feet (10 M)

15 years of pre-programmed tide data for 300 spots around the world including the Americas, Europe, Australia, Asia Pacific and AfricaAt a glance 24 hour high-resolution graphic display of tide movementSurf heat timer with wave counter for competitive surfing1/100 training chronograph with lap display and data memoryWater-resistant to 33 feet (10 M)

Marine grade solid stainless steel screw down case back12/24 hour time, alarm, chronographAcrylic glassNight dialWater-resistant to 330 feet (100 M)

Polycarbonate caseSolid stainless steel case back with screwsReinforced faceted mineral crystalDigital tide movement featuring Quiksilver's award winning deep tide system technology - US patent # 7,230,883; 15 years of pre-programmed tide data for 200 spots around the world including the Americas, Europe, Australia, Asia Pacific and AfricaWater-resistant to 33 feet (10 M)

Japanese 3 hand Quartz Analog movementSolid stainless steel case back with screwsAcrylic glassPolycarbonate case with aluminum top ring; Silicone strapWater-resistant to 33 feet (10 M)

Polycarbonate case with solid stainless steel screw down case backAcrylic glassDigital movement : 12/24 hour time, alarm, chronograph, electro-luminescent night dialPolyurethane strapWater-resistant to 33 feet (10 M)

Polycarbonate caseSolid stainless steel case back with screwsReinforced faceted mineral crystal15 years of pre-programmed tide data for 200 spots around the world including the Americas, Europe, Australia, Asia Pacific and AfricaWater-resistant to 33 feet (10 M)

Polycarbonate case with solid stainless steel screw down case backAcrylic glassDigital movement : 12/24 hour time, alarm, chronograph, electro-luminescent night dialPolyurethane strapWater-resistant to 33 feet (10 M)