Our 7" Brass Captain's Time/Tide clock will add an elegant nautical touch to any home or office. Stand Not Included. This is a quality clock made of solid brass. It features a bezel height of 4" and weighs approximately 6 lbs. The movement is a dual quartz time and tide. The tide movement works off a 12 hour and 25 minute rotation for every 360 (degrees). The movement has a 3 year manufacturer's warranty. We also offer a 30-day money-back guarantee if you are not completely satisfied with the clock. Operates off one 'AA' battery. Easy to set and maintain. Instructions for setting the tide will accompany the clock.