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Seiko Rare Calculator Slide Rule Vintage Automatic Chronograph... for $2,504 for sale from a Trusted Seller on Chrono24
![Sold at Auction: Seiko Calculator Automatic wristwatch chronographwith 30/60-minute counter, 12-hour counter, day of the week (German/English) and date, Sold at Auction: Seiko Calculator Automatic wristwatch chronographwith 30/60-minute counter, 12-hour counter, day of the week (German/English) and date,](https://image.invaluable.com/housePhotos/Kloter/05/742005/H21511-L319779150.jpg)
Sold at Auction: Seiko Calculator Automatic wristwatch chronographwith 30/60-minute counter, 12-hour counter, day of the week (German/English) and date,
![Seiko - "NO RESERVE PRICE" UFO Yachtsman Speed-Timer Chronograph - 6138-0011 - Unisex - 1970-1979 in France Seiko - "NO RESERVE PRICE" UFO Yachtsman Speed-Timer Chronograph - 6138-0011 - Unisex - 1970-1979 in France](https://gcp-la8-storage-cdn.lot-art.com/public/upl/31/Seiko-NO-RESERVE-PRICE-UFO-Yachtsman-Speed-Timer-Chronograph-6138-0011-Unisex-1970-1979_1612640570_1509.jpg)
Seiko - "NO RESERVE PRICE" UFO Yachtsman Speed-Timer Chronograph - 6138-0011 - Unisex - 1970-1979 in France
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