Presented in a 43 mm platinum case, with a blue dial and caliber UN-32 inside, it is the only perpetual calendar to allow forward and backwards adjustment over one single crown, according to Ulysse Nardin. The automatic “manufacture” movement is COSC certified, has 34 jewels, a 48-hour power reserve, and is visible through a sapphire crystal caseback.
The perpetual calendar is adjustable via a single crown. There is also a second-time zone display on the main dial with patented quick setting mechanism. The home time indicated by 3rd hand.
This exclusive boutique edition is limited to 250 pieces. It is 30 meters water-resistant and comes with a leather strap with folding buckle. (Ref. 329-10/93-BQ)