Central Impulse Chronometer – Pacific Green

Reference# CIC9012


    • Details
    • Description
    • Limited Edition: 25 pieces
    • Case: stainless steel
    • Size: 44 mm x 12.2 mm
    • Movement: 9012 hand wound caliber chronometer
    • Function: hours, minutes and two sub-seconds counters
    • Power Reserve: approximately 38 hours
    • Water Resistance: 30 m
    • Dial: Pacific Green grey-green open guilloché dial (exclusive Lederer pattern) with two circles interlocked in a figure eight.
    • Caseback: sapphire crystal
    • Strap/Bracelet: alligator leather strap with folding buckle

    Lederer Watches presents the Central Impulse Chronometer in a steel version ” Pacific Green“.

    Discover the award-wining Central Impulse Chronometer (CIC), the first chapter of the master of escapements series. 

    The first chapter of the Masters of Escapements series is a 44-mm wide timepiece containing one of the most original, sophisticated and advanced wristwatch movements ever.  Heir to the works of Harrison, Breguet, Le Roy, Bond and Daniels, it is a certified chronometer according to the stringent criteria of the Besançon Observatory.

    It harbors a new, high-yield, double impulse escapement, entirely designed by Bernhard Lederer with maximum efficiency in mind.  The Central Impulse Chronometer is Bernhard Lederer’s brainchild, the sum of his ingenuity, hard work and life-long dedication to the art of watchmaking. 

    Lederer Calibre 9012 features a dual gear train. Each one comprises its own barrel and 10-second remontoir. These constant-force devices work alternately.  Both feed a pair of escape wheels through a unique, innovative escapement, the high-yield Central Impulse Escapement.  They provide energy to, and receive chronometric information from, a bespoke, variable inertia, 3-Hz balance wheel, fitted with 4 regulating weights and 4 balancing weights.  The movement features openworked bridges, proprietary wheel spokes, three-dimensional construction. Entirely designed and crafted in-house, it goes through a painstaking process of finishing, including extensive hand beveling, graining, frosting, engraving, satin-finishing and polishing.

    limited to 25 pieces in steel