IWC Ingenieur 666 AD 18k Gold - Black Dial
extremely rare variant of the legendary Ingenieur - excellent condition
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The combination of yellow gold case and black dial is already extremely rare. To find one in such remarkable condition is even more exceptional. The case shows no signs of polishing and subtle traces of natural oxidation, indicating long storage and minimal wear.
The watch is powered by IWC's legendary anti-magnetic automatic calibre 853, a masterpiece of watchmaking renowned for its precision and reliability.
This is a rare opportunity to acquire a piece of watchmaking history, unmatched in its rarity and originality.
About the IWC Ingenieur
The legendary Ingenieur watch model from the Schaffhausen-based IWC manufactory was introduced in 1954 and was specially designed for scientists, doctors and researchers. Durability, functionality and exceptional anti-magnetic properties were at the heart of this innovative tool watch. A distinctive feature is the "INGENIEUR" logo on the dial, depicting a lightning bolt striking from top left to bottom right, symbolising the watch's pioneering technical achievements.
Condition report
Dial: excellent condition - glossy black dial with gold printing - original tritium markers and hands - dauphine hands - signed "SWISS".
Case: 18k yellow gold case - slight signs of wear - crisp lugs - anti-magnetic movement cover - correct engravings on the back - traces of oxidation underline the authenticity of the case - intact gold hallmark - original crown with IWC fish logo.
Movement: Automatic IWC calibre 8531 - Values on the timegrapher: rate: +2s/day, amplitude: 279, beat error: 2.4.
Movement number: 1867xxx (1968)
Int.Exe.: 1642036
Manufacturer: IWC
Model: Ingenieur
Reference: 666 AD
Functions: date - central second - hour and minute - antimagnetic - screwed-on caseback
Material: Yellow Gold
Carat: Gold 750 : 18 ct
Dial: black
Watch glass: acrylic crystal
Bracelet: leather
Type of clasp: pin buckle
Diameter: 37mm
Height: 14mm
Caliber name: IWC 8531
Movement type: automatic
Year of Manufacture: 1968
Overall condition: 9 - has rarely been worn - top condition
All shipments are insured and available worldwide, with shipping and returns covered by us. If you are not completely satisfied with your purchase, you may return the watch in its original condition within 14 days of receipt, no questions asked.
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