The Clé Skeleton, previewed for SIHH 2016, utilizes the self-winding caliber 9621 with bridges shaped like Roman numerals. Reference HPI01057 features a palladium case, a diamond-set 'clé' with an arc-cut sapphire, and a folding clasp, all accented with 100 brilliant-cut diamonds totaling 4.68 carats.
Shape
Cushion
Material
Palladium
Glass
Sapphire
Thickness
11.45 mm
Diameter
41.00 mm
Water Resistance
30.00 m
Dial Color
Skeleton
