Nautical Marine Navigation Sailor Mini Time Clock Brass Sand Timer, Seamen found that the hourglass was able to help them determine longitude, distance east or west from a certain point, with reasonable accuracy. It will add a elegance nautical lok to your living rooms, corporate offices etc. This is the perfect marine gift idea.
Color : Shiny brass
Overall Length : 4 Inches
Overall Width : 1.5 Inches
Material : Brass, Glass & sand.
Usage : General purpose, collectibles, navigational etc.