Mid Century Imhof Switzerland 15 Jewels Brass Wind Up Clock, c 1950s Swiss operation. Clock and 8 day winding timer with 24 scales. Brushed gilt brass and brass quarter hour Roman numerals , dome glass , rectangular base. Inner rotating gilt and blue world planisphere divided into 24 sectors / countries + cities and 24 hr time clock with time zones. Clock number on backside # 526699. Verso has serial # 73 683. Discoloration to gilt consistent with exposure, 6.5 in. Ht x 6 in. Diameter.not tested for working condition. Imhof Switzerland 1960 World Timer 8 Days Desk Clock, 24 hours army time imhof gilt brass clock, mantle clock, Art deco mid century Imhof Swiss Desk clock, Imhof World Time Desk Clock c. 1950s , 8 day winding clock, world planisphere 24 hour time Swiss Imhof Clock, Art deco home decor and accessories, made in Switzerland, Swiss Clock., 3 cs