This watch has been previously worked on, including myself. The case has marks. The strap is original and in good condition. Objective condition can be seen in the pictures. All real pictures.
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Patent prints are a tasteful and inspiring way to show off your interests and celebrate your passions. These prints are an excellent gift for computer technicians, engineers and tech lovers! We've been specializing in patent prints and wall art since 2016, and we've built up an amazing collection (over 1,400 unqiue designs!).
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The Vintage Chinese Suanpan Abacus by Lotus-Flower Brand is a rare and unique piece originating from East Asia, specifically China. Crafted primarily of black wood and brass, this mid-20th-century abacus showcases intricate designs and calculations. The black, brown, and gold color palette adds to its aesthetic appeal, making it a standout antique for collectors of Chinese antiques. Made with precision and craftsmanship. T-205
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Vintage Technico SL-700 Solar Calculator “New Old Stock”
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Mint as new condition, unworn in box with manual. You won't find another like this.
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Some wear. See pictures for condition. What you see is what you get. Comes from a smoke free home.
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Soviet cybernetics. Published in Moscow in 1962 by the Academy of Sciences of the USSR, this work reflects the period when computer architecture was still being actively defined. Rare Soviet computing title from the formative era of electronic information machines.
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