Thomas Prescher Perpetual Calendar QP 1

Thread: Thomas Prescher Perpetual Calendar QP 1

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  1. #1
    Administrator Ernie Romers's Avatar
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    Apr 2005
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    Picture Thomas Prescher Perpetual Calendar QP 1

    THOMAS PRESCHER –The Inventor of the flying Triple Axis Tourbillon
    presents

    PERPETUAL CALENDAR
    QP 1
    Designed by Oliver Schärer


    Thomas Prescher has asked several designer to present their ideas of the design of his Perpetual Calender “QP1”.

    We would be happy to receive you in Basel, Switzerland

    “Baselworld 2009”, Hall 5.1 Stand B01
    25th March to 4th April 2009


    Individualisation on demand

    All prices are worldwide public prices, ex works, without taxes

    Prices are valid from 01st March 2009; we reserve the right for price changes at any time.

    Best regards

    Thomas Prescher, CEO

    TECHNICAL DETAILS
    · Perpetual calendar
    · Central indication of all calendar data
    · Instantly changing indications
    · Indication of leap year

    Indications
    Hours Index
    Date 1-31
    Minutes Index
    Month Index
    Day 1-7
    Leap Year Window at 6 o’clock

    Movement Information
    Diameter: 34.3 mm, including module for 39mm case
    Height: 6.85 mm, including module
    Winding: automatic
    Power reserve: 36 hours
    Number of jewels: 25 bearing jewels
    Frequency: 28800 beats per hour (4Hz)
    Escapement: Swiss lever escapement
    Balance spring: flat hairspring
    Shock protection: incabloc
    Decoration: completely hand-engraved and gold-plated
    Rotor: 18-karat gold, completely hand-engraved

    Case Details
    Case material: 18-karat gold or PT950
    Diameter: 39mm or 43mm
    Height: ca.13 mm
    Glass
    front: domed sapphire glass,
    back: flat sapphire glass
    Dial material to the client’s wishes
    Hands to the client’s wishes
    Index plates 18-karat gold
    Name plate 18-karat gold
    Strap hand-cut and –sewn alligator skin uppers and lowers
    Buckle 18-karat gold or PT 950

    --------------------
    THOMAS PRESCHER UHREN GMBH
    Postfach 12, Atelier: Moos 6 - CH-2513 Twann
    ( +41-(0)32-315 28 66 - 7:: +41-(0)32-315 28 11
    E-mail: [email protected] , Internet: www.prescher.ch
    Attached Images Attached Images
    Last edited by Ernie Romers; March 24th, 2009 at 21:21.
    Best regards,

    Ernie Romers
    Founder and former site owner, Watchuseek.com

  2. #2
    Administrator Ernie Romers's Avatar
    Join Date
    Apr 2005
    Posts
    20,666

    Re: Thomas Prescher Perpetual Calendar QP 1

    More pictures:


    Hand made perpetual calendar with instantly jumping central indication of all calendar data, including leap year indication.
    The „QP 1“ has all hands located on one central axle. The available space on the round dial is optimally used by concentric circles.
    All indications are clearly arranged and well readable.
    The watch has a power reserve of 36 hours and its case is made from 18-carat gold or platinum.
    All parts of the mechanism, dial, hands and case are developed and made in house.
    Best regards,

    Ernie Romers
    Founder and former site owner, Watchuseek.com

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