
Longines Ultra-Chron 8317-10
Longines Ultra-Chron 8317-10
Brand: Longines
Referance Number: 8317-10
Product Code: TW00435
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The Longines Ultra-Chron is a collection produced in the late 1960s and early 1970s that stands out for its high precision. The name "Ultra-Chron" refers to the high-frequency movements of these watches. These movements have a higher vibration rate than traditional movements (in this case, 28,800 beats per hour), which allows for more precise timekeeping. They were created to compete with the rise of quartz watches at the time and to represent the pinnacle of mechanical watch technology. The Longines Ultrachron 8317-10 is an important vintage model that demonstrates Longines' mastery of high-precision watchmaking. As part of the "Ultra-Chron" collection, it combines technological innovation and elegant design. If you are interested in vintage watches and are looking for a high-frequency mechanical watch, you may want to consider this model. The product you are reviewing was produced in 1969.
PROFESSIONAL FULL SERVICE. Since the mechanism is completely disassembled, every part is cleaned, oiled and its sensitivity is adjusted, your watch will work without any negative surprises. (It does not require maintenance for 3 years unless exposed to adverse conditions.)
Product Status: Tested, all functions work.
Details
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Gender
MenYear of Production
1969Movement
AutomaticCase Material
SteelCase Diameter
35.5mmx38.3mmCase Thickness
10.5mmBezel Material
SteelCrystal
Acrylic Glass -
Dial Color
GreyDial Numerals
UnnumberedBracelet Material
SteelBracelet Color
SteelMaximum Band
20cmLug Width
18mmBuckle Width
16mm -
Functions
Date, Central secondCondition
Very good, little or no signs of wearScope of Delivery
Will be shipped with a nice travel bag
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