Additional information
| Brand: | IWC |
|---|---|
| Family: | Ingenieur |
| Reference: | 666AD |
| Name: | Ingenieur 666AD Stainless Steel / Black |
| Produced: | 1954 - 1958 |
| Limited: | No |
Case
| Material: | Stainless Steel |
|---|---|
| Glass: | Plexi |
| Back: | Closed |
| Shape: | Round |
| Diameter: | 36.50 mm |
| Height: | 13.20 mm |
| W/R: | 100.00 m |
Dial
| Color: | Black |
|---|---|
| Indexes: | Mixed |
| Hands: | Stick |
Description
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.
Movement
Version of caliber 852 with date function; pellaton winding system. Produced from 1953 to 1958.
| Type: | Automatic |
|---|---|
| Brand: | IWC |
| Caliber: | IWC 8521 |
| Base: | IWCIWC 852 |
| Display: | Analog |
| Diameter: | 29.00 mm |
| Jewels: | 21 |
| Reserve: | 42 h |
| Frequency: | 19800 bph |
| Time: | Hours, Minutes, Seconds |
More watches using the IWC IWC 8521 caliber
