Timex Timex provides quality assurance for the American market! Tide gauge+thermometer+compass measuring range -20-50 degrees Celsius, outer ring rotatable 100M, waterproof ultra-precision compass atmospheric dial 43MM, super atmospheric feel excellent silicone strap, the coolest compass watch! Tide table! Zhang Tianlin, who loves diving, specially bought a Timex tide table which can show the tidal changes. He said that the tide rises twice a day, and the hour hand with a red dot can tell when the tide rises and when it ebbs. Timex's 1 year warranty is a patented lighting system, which can easily tell the time by illuminating the whole dial evenly in low light. Just press the button gently. The battery life is almost unaffected. Only watches marked with "Indiglo" on the dial or display have the above functions. Its patented technology is owned by TIMEX company.