Longines - Ultra-Chron Automatic High-Beat 36.000 - No reserve price - 8024 - Men - 1960-1969

Longines Ultra-Chron ref. 8024, late 1960s / early 1970s. It is one of the most distinctive models in the line with which Longines celebrated its centenary in 1967. The case is square, with bulging sides and integrated lugs, and is among the most characteristic design shapes of that era.

The name Ultra-Chron (Ultra-Chronometer) comes from the high-frequency caliber 431: 36,000 beats/hour (5 Hz), patented dry lubrication and a precision guaranteed at the time of one minute per month. It was one of the last mechanical watches capable of competing with the electronics of the period.

The piece is in good overall condition, with signs of normal wear consistent with its age. It is a piece sought after by collectors.

Stainless steel case, satin finish on the top and polished on the sides
Dimensions: 34 mm (excluding crown) x 37.25 mm lug-to-lug, thickness 10.5 mm
Stainless steel case back with engraved Ultra-Chron Longines medallion, case number 15 509408
Original crown signed Longines
Acrylic crystal

Original sunburst silver dial, authentic
Gold-toned indices and hands, the Longines logo and the gold-applied Ultra-Chron symbol in relief
Minute track, date at 4:30
Dicitura “T SWISS MADE T” (tritium)

Automatic movement, Longines manufacture, caliber 431 High-Beat at 36,000 A/h, signed and numbered
Runs perfectly and is regular
Brown generic calf strap with crocodile embossing
Original Longines stainless steel buckle
Original Longines presentation box, not period-correct

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International insured shipping with DHL/UPS.