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  1. tdn-dk

    tdn-dk Oct 18, 2016

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    Could not resist this one :)

    A ref. 2175/3 from 1944 with a caliber 23.4 SC.

    This one is one of the later ones with a plain back, water-resistant case with a lead gasket.

    The Non Magnetic refers to the later ones from after 1941 where they used monometallic balance and self-compensating balance springs in anti magnetic alloys.

    Not much found on this ref. so if any one can help with info's, old add's it will be appreciated

    IMG_2635.JPG IMG_2613.JPG IMG_2597.JPG IMG_2589.JPG IMG_2585.JPG IMG_2577.JPG


    A 1940's add. with credit to @Tire-comedon
    av6w.jpg
     
  2. ahartfie

    ahartfie The black sheep in the Spee-ee-eee-eedmaster flock Oct 18, 2016

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    Superb as usual!
     
    tdn-dk likes this.