Important Modern & Vintage Timepieces
Geneva, May 11, 2019
LOT 54
IWC, REF. 9503, JUMBO INGENIEUR SL, ORIGINAL BOX AND CERTIFICATE
CHF 8,000 - 14,000
HKD 64,000 - 112,000 / USD 8,000 - 14,000
Sold: CHF 25,000
Fine, rare and heavy, tonneau-shaped, water-resistant, self-winding, center-seconds, antimagnetic wristwatch with date.
| Grading System | |
|---|---|
Grade: AAA |
Excellent |
Case: 2-8 |
Very good Slightly scratched |
Movement: 2* |
Very good Overhaul recommended, at buyer's expense |
Dial: 2-01 |
Very good HANDS Original |
Brand IWC
Model Ingenieur
Reference 9503/9232
Year Circa 1978
Movement No. 2178054
Calibre C. 8541 B
Case No. 2259376
Bracelet 18K yellow gold IWC link bracelet with deployant clasp, approx. overall length 180 mm
Dimensions 40 mm
Signature Case, Dial and Movement.
Accessories Original fitted box, original certificate, hang tag and 2 additional links
Notes
The IWC Ingenieur SL Automatic was produced in less than 600 examples between 1976-1984. The present example is being offered with the original box and certificate in all original condition. Examples entirely cased in 18K yellow gold, such as the present lot, were only produced for two years, making them amongst the most sought after watches from the Ingenieur family