Nixon Base Tide Pro Make sure the waves you catch are cleaner with the new and improved Base Tide Pro. Now made with #tide recycled ocean plastics, each watch keeps garbage away from the water while keeping you up to date with pre-programmed tide info from 550 beaches from around the globe. It's water-resistant down to the pushers, and the ventilated, silicone band stays in place thanks to our double Locking Loopers™. Watch Size: 42mm Watch Case Material: Recycled Plastic Watch Case Thickness: 13mm Watch Crystal Material: Hardened Mineral Watch Movement Type: Quartz Digital Water Rating: 100 Meter / 10 ATM Lug Measurement: 24mm Band Material: Silicone Band Connection: Spring Bar Band Type: Free Swing