Marine Tourbillon 5577

5577PT/Y2/5WV

Marine Tourbillon 5577

5577BR/G2/9WV

Marine Tourbillon 5577

5577PT/Y2/9WV

Marine Tourbillon 5577

5577BR/G2/5WV

  • Movement 581
  • Diameter 42.5 mm
  • Shape Round
  • Material Platinum
  • Number of components 334
  • Winding Automatic winding
  • Movement 581
  • Diameter 42.5 mm
  • Shape Round
  • Material 18K rose gold
  • Number of components 334
  • Winding Automatic winding
  • Movement 581
  • Diameter 42.5 mm
  • Shape Round
  • Material Platinum
  • Number of components 334
  • Winding Automatic winding
  • Movement 581
  • Diameter 42.5 mm
  • Shape Round
  • Material 18K rose gold
  • Number of components 334
  • Winding Automatic winding
Marine Tourbillon 5577

The Marine 5577 features the most emblematic invention of Breguet's founder, a tourbillon.

 

The 42.5mm case houses the self-winding calibre 581, with a thickness of only 3mm. This delicate structure is made possible by the use of a peripheral oscillating weight that also offers an unobstructed view of the movement. The movement features finishes in keeping with the spirit of the collection, such as the compass rose engraved on the barrel drum. As for the dial finish, the Maison has opted for a sunburst pattern extending from the tourbillon cage at 5 o'clock.

Timepiece Architecture

Movement 581

  • Balancier

    Balance wheel

    Breguet

  • Réserve de marche

    Power reserve

    80 hours

  • Epaisseur

    Thickness

    3 mm

  • Fréquence

    Frequency

    4 Hz

  • Largeur

    Width

    37 mm

  • Nombre de composants

    Number of components

    334

  • Remontage

    Winding

    Automatic winding

  • Spiral

    Balance spring

    Flat silicon balance spring

  • case hight

    Diameter

    42.5 mm

  • between horns

    Width of lugs

    24.5 mm

  • thickness

    Thickness

    9.4 mm

  • water resistance

    Water resistance

    10 BAR

  • round

    Shape

    Round

  • case

    Material

    Platinum

  • crown

    Type of crown

    Screwed crown

  • caseback

    Caseback

    Sapphire case back

Marine Tourbillon 5577
Affichage Seconde

Seconds display

The seconds display makes it possible to follow the passage of time with precision. Depending on the construction of the movement, it may take the form of a central seconds hand or an off-centred small seconds display, integrated into the architecture of the dial.

tourbillon

Tourbillon

Invented by Abraham-Louis Breguet in 1801, the tourbillon is designed to compensate for the effects of gravity on the regulating organ. By placing the escapement and the balance wheel in a mobile cage, it remains one of the House’s most emblematic complications.

anglage

Bevelling

Bevelling consists in chamfering and then polishing the edges of the movement components. This finish highlights the contours of the parts, catches the light and reveals the precision of the work devoted to the smallest details.

cote-droite

Straight stripes

Straight stripes are a decorative finish formed of regular parallel bands on the movement components. They structure the surface, soften reflections and highlight the geometry of the bridges.

étirage

Stretching / dressing

Stretching and dressing prepare or finish metal surfaces through the regular working of the material. These operations create clean, flat and even surfaces, essential both to visual quality and to assembly precision.

Guillochage

Guilloché

Engine-turning engraves regular patterns into the material using a hand-operated lathe. At Breguet, this expertise structures the dial, catches the light and reinforces the legibility of the indications.

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