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IWC Ingenieur Vintage 666-AD Caliber 8531 36mm Auto
IWC Ingenieur Vintage 666-AD Caliber 8531 36mm Auto
Your Price:
$3,799.00
IWC Ingenieur Caliber 8531 666-AD 1963 Vintage 36mm Auto
Inventory Code:
RE102
Availability:
Out of Stock.
Free Shipping.
Observed Rate
-12s/d
Bracelet Length
strap
Condition
Excellent
Condition Notes
Case is incredibly sharp. Dial is in amazing state of preservation. Possibly refinished date wheel. Presents prestigiously 50's-60's vintage on your w
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Description
Condition Notes
Details
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"For the man who expects the impossible from his watch" – this was the way the ads described the first IWC Ingenieur. This IWC is indeed a serious contender among the first proper anti-magnetic watches, the obvious competitors being the Rolex Milgauss and the Omega Railmaster. The IWC Ingenieur reference 666-AD could actually be considered technically superior to those three since it is the only one to have a date display, an additional opening increasing the complexity of fighting magnetism. In the end, the Ingenieur achieves to remain amagnetic until 80,000 A/m or roughly 1,000 gauss, like the Rolex. The Ingenieur is clearly functional, but it boasts a fairly dressy case, with a great 36.5 mm diameter.
(credit: Hodinkee)
Aesthetic Condition*:
- Case is incredibly sharp. Dial is in amazing state of preservation. Possibly refinished date wheel. Presents prestigiously 50's-60's vintage on your wrist
- We consider this watch, as shown in the pictures, as Excellent
Extras:
- as seen in the photos
In-House Test Results**:
Bench-run for at least 24 hours. All watch functions tested and operable.
Observed rate: keeps good time at -12s/d
Bracelet Sizing: strap
Last Service: Unknown
Serial: 17010XXX
*Photographed watch is the actual watch for sale - we do not use stock photos. Photos are part of the description. Grades are the listing text and pictures summarized into a simple-to-understand score, not to be confused with TZ or other grading systems.
**Instantaneous measurements using a timegrapher (not the same as average timekeeping over time tests). Use only as a baseline. Test conditions and wearing habits will affect your results. Unserviced watches are not tested for WR or PR. Bracelet size measured using a ruler or mandrel. A comfortable bracelet size may vary from your measured wrist size. No explicit or implied warranties.
Make/Brand: IWC
Model: Ingenieur Vintage Caliber 8531
Reference: 666-AD
Movement: Auto
Case Material: stainless steel
Gender: Unisex
Case Diameter: 36mm
Case Dial Color: Silver
Condition (C24 Scale): fine
Year: 1963
With Box?: N
With Papers?: N
New?: N
Negotiable?: Y
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