Martin Braun cal. MAB98

Thread: Martin Braun cal. MAB98

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    Dec 2009
    MO, USA

    Martin Braun cal. MAB98

    Here's an in-house self-wind column-wheel chronograph with vertical clutch from Martin Braun -

    (borrowed image)

    MAB98 movement specs:
    Size 11 ½ ´´
    Diameter 25,60 mm
    Height 6,05 mm
    Power reserve 60 hours
    Date indicated by disc, quick setting with crown
    Chronograph system Column wheel chronograph with Fly back function
    Automatic system Both side winding rotor with massive 18K rose gold weight
    Frequency 21600 A/h
    Jewels 29
    Total number of parts 270
    Functions Hour and Minute, permanent second at 9 o´clock, Date
    Stop second in the center, 30 minute counter at 3 o´clock

    Looks really good to me ...
    Last edited by v76; December 1st, 2010 at 15:55.
    A few of this and some of the other ...

    "I worked my way up from nothing to a state of extreme poverty" - Groucho Marx

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