Top 100 Hourglass Videos With The Longest Duration by BCG Timers & GamersTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.BCG 1 Hour (60 Minutes) Countdown (Hourglass Sand Timer) - Another Remix BBC World News Countdown1:00:20Hourglass 2.BCG 10 Minutes Countdown (LED Hourglass Sand Timer) Remix BBC London 2008 Countdown Theme10:20Hourglass Top 100 » 200 » 300 » 400 » 500