Pendulux Altimeter Table Clock - Pilot Desk Clock - Aluminum, Steampunk and Industrial Decor Based on altimeters from WWII aircraft with its stout brass screws and rugged shape, this clock brings fighter pilot precision to your desk. Its authentic dial houses the remnants of a subdial that marked altitude per thousand feet, while the main hands marked altitude per ten and hundred feet The majority of our products are hand-craftedwhether its casting metal, polishing, finishing or installing mechanical components. This hand-work is evident in the unique markings and gentle patina of every item. Pendulux pieces are borne of industrial, nautical and militaristic influence, yet they simultaneously reflect our quirky admiration for the products and styles of ages past. Cast, machined aluminum and brass, 5"