Girard Perregaux Constant Escapement L.M. 18k Rose Gold UNWORN

Girard-Perregaux 93500-52-731-BA6D Constant Escapement L.M. 93500 52 731 BA6D 9350052731BA6D, the revolutionary escapement design integrates a thin silicon blade with the twin escape wheels, this ensures that the power from the mainspring is evenly distributed throughout the entire span of the power reserve, this solves the problem found in traditional escapements where the timekeeping will become less reliable as the power reserve diminishes, 18k rose gold case on a strap with an 18k rose gold buckle, hand wound Girard-Perregaux caliber GP09100-002, 6-day power reserve with indicator at 9 o'clock, offset silver dial with applied rose gold hour markers and rose gold dauphine shaped hands, large centrally mounted seconds hand, visible constant escapement at 6 c'clock, diameter: 48mm, thickness: 14.63mm, sapphire crystal, display back, water resistant to 30 meters, Unworn with Box and Papers which are undated. MSRP $130,000 USD.