Marine Tourbillon 5577
5577BR/G2/9WV
Marine Tourbillon 5577
5577PT/Y2/5WV
Marine Tourbillon 5577
5577BR/G2/5WV
Marine Tourbillon 5577
5577PT/Y2/9WV
- Movement 581
- Diameter 42.5 mm
- Shape Round
- Material 18K rose gold
- Number of components 334
- Winding Automatic
- Movement 581
- Diameter 42.5 mm
- Shape Round
- Material Platinum
- Number of components 334
- Winding Automatic
- Movement 581
- Diameter 42.5 mm
- Shape Round
- Material 18K rose gold
- Number of components 334
- Winding Automatic
- Movement 581
- Diameter 42.5 mm
- Shape Round
- Material Platinum
- Number of components 334
- Winding Automatic
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
-
Balance wheel
Breguet
-
Power reserve
80 hours
-
Thickness
3 mm
-
Frequency
4 Hz
-
Width
37 mm
-
Number of components
334
-
Winding
Automatic
-
Balance spring
Flat silicon balance spring
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
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.
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.
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.
Hand engraving
Hand engraving consists in incising the material using traditional tools to create decorations, inscriptions or motifs. Each gesture calls upon the artisan’s expertise and gives the piece a unique character.
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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