Driving this timepiece is the Caliber R TO 27 PS QR, a mechanical manually wound movement that presents day, month, and leap year through dedicated apertures alongside a seconds subdial. The combination of perpetual calendar indications within such a finely constructed movement reflects the depth of complication that defines the Grand Complications family.
The dial is rendered in black enamel and mounted on an 18K gold plate, with gold applied hour markers providing clear legibility against the deep ground. The 40.2mm platinum case stands 13.23mm tall and features an interchangeable full back as well as a sapphire-crystal case back option, offering a choice between concealment and display. The case is humidity and dust protected.
The watch is worn on a shiny black alligator strap with square scales, hand-stitched and finished with a fold-over clasp — a pairing that complements the platinum case with quiet elegance.
