====== Breguet Marine Tourbillon 5577 ====== {{wst>image_cr|Breguet|Marine Tourbillon 5577 Gold}} {{wst>image_cr|Breguet|Marine Tourbillon 5577 Gold back}} **Marine Tourbillon 5577** is a [[sports watch]] by [[Breguet]]. This model was launched in autumn [[2023]]. It is equipped with a tourbillon, an invention of the legendary french watchmaker [[Abraham-Louis Breguet]]. The 42.5 mm case houses self-winding Calibre 581, an [[ultra-thin]] movement measuring just 3 mm thick, and comprising 330 components. This thinness is made possible by the use of a [[peripheral rotor]]. The balance beats at a frequency of 4 Hertz and has an impressive power reserve of 80 hours. To ensure it incorporates all the latest innovations, the calibre is fitted with a carriage in [[titanium]] and balance-spring in [[silicon]]. This material with multiple properties including resistance to both corrosion and wear, along with insensitivity to the influence of magnetic fields. **References:** * 5577BR/G2/5WV [[rose gold]] * 5577PT/Y2/5WV [[platinum]] **Movement:** * [[Self-winding]] movement Calibre 581, [[4 Hz]], [[ultra-thin]] * [[Peripheral rotor]] * [[Tourbillon]] * [[Balance spring]] in [[silicon]] * [[Côtes de Genève]], barrel drum bears a compass rose * 334 Components * [[Power reserve]] 80 hours **Dial:** * Sunburst, slate-grey (gold version) / navy blue (platinum model) * Roman hour numerals and hands with luminous material **Case:** * 18ct [[rose gold]] or platinum * D 42.5 mm, H 9.35 mm * [[Sapphire crystal]] with [[anti-glare treatment]] * Case back with [[sapphire crystal]] * [[Waterproof]] to 10 bar **Functions:** * Hours, minutes * Small seconds on tourbillon **Bracelet:** * Black/blue rubber or brown alligator leather strap or gold/platinum bracelet {{tag>Watch_models Breguet_models Watches_with_Tourbillon}}