The IWC Big Pilot Constant-Force Tourbillon IWC Racing reference IW5905-01, released in 2020, is a 15-piece limited edition. It features a matte black Ceratanium case and a darkened iteration of the caliber 94800 movement.
Movement Type
Manual
Caliber
94800Jewels
43
Reserve
96
Frequency
18000
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Ceratanium
Glass
Sapphire
Thickness
13.50 mm
Diameter
46.00 mm
Water Resistance
60.00 m
Dial Color
Black
