ULTRA RARE 1960S OLLECH & WAJS Computer Sliderule Military Aviator 41MM

An awesome and rarely seen large 41mm 1960s Vietnam-Era Computer in a nice vintage condition has just been serviced, the Automatic ETA Cal. 2472 movement is running strong and keeping excellent time. Ollech & Wajs (Swiss) is one of those cult brands that truly carries the full weight of their name. Their products were wonderfully designed and no expense was spared in using the best materials and movements available. Sliderules were useful watches for pilots that could use them for a variety of much-needed information that the eras technology did not offer, like rate of ascent/descent, average fuel consumption, ETA to destination based on speed, etc.

This rare Computer Sliderule aviator watch is wearing a canvas sailcloth strap in black with grey stitching, that compliments the watch extremely well. These vintage Ollech & Wajs watches are becoming increasingly rare and one to seriously consider as prices are steadily going up year upon year making this Watch an excellent wearable investment and would make a great addition to your vintage watch collection.