IWC Ingenieur 666AD Stainless Steel / Black

IWC Ingenieur 666AD Stainless Steel / Black Ref. 666AD

The IWC Ingenieur 666AD Stainless Steel / Black has a 36.5 mm stainless steel case, measures 13.2 mm thick, and is water resistant to 100 metres.

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.

Diameter: 36.5 mm
Thickness: 13.2 mm
Water resistance: 100 m
Case: Stainless Steel
Released: 1954
Movement: IWC caliber IWC 8521

Specifications

Case and dimensions

Case diameter: 36.5 mm
Thickness: 13.2 mm
Case shape: Round
Case material: Stainless Steel
Crystal: Plexi
Case back: Closed
Water resistance: 100 m

Dial

Dial colour: Black
Indexes: Mixed
Hands: Stick

Movement

Calibre: IWC caliber IWC 8521
Movement maker: IWC
Movement type: Automatic
Display: Analog
Power reserve: 42 h
Frequency: 19800 vph
Jewels: 21
Movement diameter: 29 mm
Complications: Hours, Minutes and Seconds

Production

Release year: 1954
Discontinued: 1958

Marketplace

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Other Ingenieur references

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