With multiple functions including a tide tracker, temperature sensor and electronic compass all driven by a dedicated fourth hand, the Timex® Tide-Temp-Compass is the ultimate accessory for the tech-savvy professional with a love for adventure. Imported Adjustable gray 16mm silicone strap with orange accents fits up to 8-inch wrist circumference; quick-release spring bars Natural dial with orange accents; date window at 6 o'clock; compass markings Tide tracker counts down to high or low tide; thermometer measures air & water temperature; analog compass Silver-tone 45mm 316L stainless steel case with mineral glass crystal; Indiglo light-up watch dial; luminous hands Water-resistant to 100m (330 ft): In general, suitable for snorkeling, as well as swimming, but not diving