Movement
Calibre 12.68ZQ
← Back to all Calibres1943 – 1947
Lignes
12
Mounting Diameter
27
Thickness
5.1
Frequency (vph)
18,000
Jewels
17
Power Reserve
44
Hand Sizes
1.60, 1.00, 0.22
Complication
Date
Power
Manual
Shape
Round
Size
Large
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Notes
The 12.68ZQ was Longines earliest experimentation with a date function and it laid the groundwork for later date models that would be released postwar.