As the initial Ingenieur model from IWC, the 666 featured a Faraday cage and a soft iron dial to provide protection against magnetic fields reaching 80,000 A/m. This specific reference 666A is finished with a stainless steel case and a silver dial.
Movement Type
Automatic
Caliber
IWC 852Jewels
21
Reserve
42
Frequency
19800
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Plexi
Thickness
13.20 mm
Diameter
36.50 mm
Water Resistance
100.00 m
Dial Color
Ivory
