Movement
Calibre 18.89 Chronograph
← Back to all Calibres1905 – 1909
Lignes
18
Mounting Diameter
39
Frequency (vph)
18,000
Jewels
16
Complication
Rattrapante Chronograph
Power
Manual
Shape
Round
Size
Pocket
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Notes
The 18.89 chronograph was based on the 18.89 time only movement and was the company's first rattrapante chronograph. It was discontinued around 1909 after the release of the 19.73N.