The Malte Tourbillon Openworked, featuring a diamond-set case, was unveiled at Watches & Wonders 2014, whereas the standard model was presented earlier that year at SIHH.
Movement Type
Manual
Caliber
2790 SQJewels
27
Reserve
45
Frequency
18000
Hands
Small Seconds
Shape
Tonneau
Material
Platinum
Glass
Sapphire
Thickness
12.73 mm
Diameter
38.00 mm
Water Resistance
30.00 m
Dial Color
Skeleton
