Longines Ultra-Chron featuring the Türler signature (1970) Reference 8309
NO LONGER AVAILABLE
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- Ø 34.50 mm
- Movement Type:
- Dial colour:
- Stainless steel
- Type of watch
- Ultra-Chron high frequency watch in stainless steel
- Serial No
Excellent overall condition, original dial, original steel bracelet, buckle with Longines signature
Longines cannot guarantee that its vintage models will be permanently water-resistant.
Maintained and checked by the Longines Heritage
- Date of production
- Certificate of authenticity by Longines
What makes this timepiece exceptional
Longines registered the Ultra-Chron trademark in Switzerland on October 28, 1966. The entire collection is defined by the high-frequency movement that powers it. In terms of serial production, it is one of the most precise watches of this era: Ultra-Chron, short for Ultra-Chronometer, implies that this watch is more accurate than a traditional chronometer. The Longines Ultra-Chron was the last mechanical watch to match the precision of electronic watches of its time. And of course, no batteries are required. The dial bears the signature of luxury jewelry and watch retailer Türler, which adds a touch of elegance to the piece.
Restoration by Longines is made up of more than ten meticulous steps calling on all the qualities of our experts. From diagnosis to testing, discover more about Longines workshop services.