De Grisogono challenges the fundamentals of watchmaking with the Otturatore, whose sleek sophistication accentuates a strikingly contemporary design. The rotating dial integrates a sequential display to indicate seconds, date, moon phase and power reserve, each in turn. A single press on the pusher moves the sequencer 90° at a speed – barely a few milliseconds – that redefines the field of horological complications. The brainchild of Fawaz Gruosi, the Otturatore’s apparent simplicity belies the exceptional complexity of a display that transforms movement into ultimate legibility. 55-piece limited series.
SPECIFICATIONS
CASE
Curved rectangular in 5N 18K pink gold, 50.16 x 44.85 mm
Sapphire crystal, front and back
Water-resistant to 50 m (5 ATM)
DIAL
In three parts, silvered with Clou de Paris motif
Sequential mechanical display of seconds, date, moon phases and power reserve at 9, 3, 12 and 6 o'clock respectively
Applied hourmarkers and dauphine hands in 18K pink gold
MOVEMENT
Automatic, exclusive de Grisogono calibre, 28,800 vib/h, 28 jewels, 574 parts, 42-hour power reserve
FUNCTIONS
Hours, minutes, seconds, date, moon phase and power-reserve indicator
BRACELET/STRAP
Black alligator with double folding clasp in 18K pink gold