Breguet Marine Tourbillon Equation Marchante 5887

The Breguet Marine Tourbillon Equation Marchante 5887 (ref. 5887BR/G2/9WV) is housed in a 43.9mm round 18K rose gold case with a sapphire caseback, water-resistant to 100m. The slate grey gold dial is hand-engraved on a rose engine and features an off-centred chapter ring and small seconds positioned on the tourbillon shaft. It is powered by the self-winding Breguet calibre 581DPE, offering 80 hours of power reserve, a running equation of time, perpetual calendar, and tourbillon, with the oscillating weight engraved with a depiction of the "Royal Louis" vessel positioned peripherally. The watch is fitted with an alligator strap.