1. WatchBase
2. Montblanc
3. Calibers
4. MB M66.25

Montblanc caliber MB M66.25

Brand:	Montblanc
Reference:	MB M66.25
Movement:	Handwound
Display:	Analog
Diameter:	38.40
Jewels:	37
Reserve:	100
Frequency:	18000
Chronograph:	Chronograph, Column wheel, Monopoussoir
Hands:	Hours, Minutes, Small Seconds

MB M66.25 description

Manually wound monopusher chronograph with a blanace wheel for the time indication and a balance wheel for the chronograph. Central 1/100 seconds counter.

Frequency for chronograph balance 360.000 bph.
Power reserve for the chronograph approx. 45 minutes.

Other calibers that are based on the Montblanc MB M66.25:

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MB M66.26