Ingenieur 666AD Stainless Steel / Black

Ref. 666AD

The 666 was IWC's first Ingenieur model. With its Farraday cage protecting the movement and soft iron dial, it was designed to withstand magnetic fields up to 80.000 A/m. This reference 666AD has a stainless steel case and a black dial. It is powered by caliber 8521.

Release year

1954

Case diameter

36.5 mm

Thickness

13.2 mm

Water resistance

100 m

Case material

Stainless Steel

Crystal

Plexi

Dial

Black

Movement

IWC caliber IWC 8521

Movement type

Automatic

Display

Analog

Power reserve

42 h

Frequency

19800 vph

Jewels

21

Movement diameter

29 mm

Complications

Hours, Minutes, Seconds