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LONGINES ULTRA-CHRON JUMBO 37mm | 1969 | CAL 431 | STEEL • Vintage Watches For Sale - Certified Authentic - Stetz & Co.
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SOLD - Vintage SS Longines Admiral W/beautiful Blue Dial & Rare Cal. 431 High Beat Movement | Omega Forums
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Longines Automatic Ultra-Chron High-Frequency Wristwatch Cal.... for AED6,108 for sale from a Trusted Seller on Chrono24
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Vintage Longines Ultra-Chron Automatic watch - Calibre 431 - Glenbryde - Quality Clock & Watch Sales
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