Vestal Unisex BRG018 Brig Tide & Train Digital Display Quartz Black Watch Imported Case: 44mm wide polyurethane wrapped abs plastic Band: 24mm wide polyurethane Movement: custom digital tide/train Other: train mode heat mode alarm mode future tide mode customizable beach setting T1 and T2 time tracking unibody PU construction heavy-duty, screw-down stainless steel caseback backlight Water resistant: 10 ATM / Surfing, Swimming & Snorkeling