Ingenieur 666A Stainless Steel / Ivory

Ref. 666A

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 666A has a stainless steel case and a silver dial.

Release year

1954

Case diameter

36.5 mm

Thickness

13.2 mm

Water resistance

100 m

Case material

Stainless Steel

Crystal

Plexi

Dial

Ivory

Movement

IWC caliber IWC 852

Movement type

Automatic

Display

Analog

Power reserve

42 h

Frequency

19800 vph

Jewels

21

Movement diameter

29 mm

Complications

Hours, Minutes, Seconds