Movement
Calibre 10.68Z
← Back to all Calibres1932 – 1947
Lignes
10.5
Mounting Diameter
23.3
Thickness
4.1
Frequency (vph)
18,000
Jewels
15/17
Power Reserve
41
Hand Sizes
1.32, 0.72, 0.20
Complication
Subsidiary Seconds
Power
Manual
Shape
Round
Size
Medium
⤢ enlarge
Technical Diagram
Notes
The 10.68Z is a continuation of the project started with the 12.68Z to standardize and rationalize production across the range of Longines movements, so that the company could more easily and cost effectively produce a larger number of movements. The 10.68Z was in effect just a smaller version of the 12.68Z, itself a smaller version of the 18.68Z. It was designed for midsized wristwatches. Also referred to as the 10L usually in the American market.