Hirdetés

Hirdetés

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  • @mriya@

    őstag

    válasz Polarstar #236729 üzenetére

    Nem kvarc, tranzisztoros. :K Billegő motoros.

    The Movement: Don’t Call It Quartz

    "Lip introduced the world’s second electric movement, the Caliber R27, in 1958. (The R27 bears the distinction of being the world’s first “electronic” movement because of the existence of a tiny diode to reduce sparking on the contacts.).
    The next generation in Lip’s electric movements arrived in 1962 in the form of the Caliber R148. Compared with the R27 that employed two batteries and two coils, the R148 required only one battery and one coil. This resulted in major improvements in reliability and serviceability and ensured its global success. Lip then introduced a variant with a date and sweep-seconds hand, the R184, which is regarded as the world’s first electric watch movement with date complication.
    Servicing R184 can be challenging, but not impossible. There are watchmakers who will work on the R184 and, once serviced, these movements can be as accurate as quartz watches."

    [ Szerkesztve ]

    Bose, Philips hangcuccok a hardveraprón.

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