Grande Cosmopolite Tourbillon

  • Senator Collection

    Grande Cosmopolite Tourbillon

    A mechanical masterpiece uniting three grand complications in a sophisticated manner.
  • Reference Number

  • Calibre movement

    Manual winding movement 89-01
  • Functions

    small second on tourbillon cage 24 hour home time display (off-centre) Flying Tourbillon Perpetual Calendar (changes forwards and backwards) with week day, Panorama Date, month, leap year and day/night indicator Panorama Date hour and minute (central) selection of 35 time zones incl. ½ h and ¾ h differences daylight saving/standard time
  • Case

    platinum, crown with double G-logo, screwed case back, waterproof up to 5 bar
  • Dimensions

    Diameter: 48.00 mm, height: 16.00 mm
  • Dial

    silver-grainé frosted silver plating, roman markers engraved, railroad chapter ring, hands blued
  • Strap

    Louisiana Alligator leather strap black, fold fastener platinum polished/satin-finish

Calibre 89-01

    Calibre 89-01
  • Movement

    Glashütte Original manufactory movement
  • Dimensions

    Diameter: 39.2 mm, Height: 7.5 mm
  • Jewels

    70, incl. 5 screw-mounted gold chatons and 2 Diamond end stones
  • Power Reserve

    72 h ± 10 %
  • Frequency

    21,600 vph, equivalent to 3 Hz
  • Remarks

    exquisitely finished movement Glashütte three-quarter plate with stripe finish screw balance with 18 weighted screws Breguet-spring winding wheels with double sunburst decoration screwed gold chatons bevelled edges polished/satin-finished steel parts
  • Masterful mechanics

    The Grande Cosmopolite Tourbillon is one of the most ambitious timepieces of its generation. Flying Tourbillon, perpetual calendar and time zone mechanism combine to form a sophisticated mechanism. Contemporary and innovative, elegant and traditional at once, this masterpiece embodies our vision of the modern art of watchmaking.

  • Cosmopolitan complication

    This exceptional model displays the time in two time zones at once, while accounting correctly for Daylight Saving (DST) or Standard Time (STD). 35 world time zones, colour-coded to indicate their deviation from GMT, are represented by official IATA airport codes. Operation of the complex functions is extremely intuitive.

  • Flying fascination

    The Flying Tourbillon was developed in 1920 by Alfred Helwig in Glashütte. As with its classic counterpart, the balance, escapement and escapement wheel are surrounded by a cage which revolves 360° in one minute – with the Flying Tourbillon this complex construction is anchored on one side only, which makes it seem weightless.

  • Timeless precision

    The perpetual calendar is considered one of the most sophisticated complications in the watchmaker's art. Thanks to is cleverly designed mechanics it displays the day, month, date and even leap years precisely. In theory it will run until the year 2100 before requiring any manual adjustment – a technical masterpiece of lasting value.

Grande Cosmopolite Tourbillon - Perpetual flight through the timezones

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Exclusive and innovative at once

Glashütte Original applied for four separate patents to protect the expertise that made this unique work of art possible. This exclusive masterpiece is limited to 25 pieces worldwide.

More about the manufactory

Sophisticated decorative finishing

The mechanical heart of this masterpiece is of course decorated with the traditional elements of the Glashütte art of watchmaking, such as the characteristic Glashütte stripe finish, screw-mounted gold chatons, winding wheel with double sunburst finish, blued screws and bevelled edges.

More about the Glashütte features

The Glashütte Original Boutiques

Are you interested in our watches? You can take a close-up look at our collection in our Glashütte Original Boutiques and at authorised dealers.

Overview of Glashütte Original Boutiques