Important Modern & Vintage Timepieces

Hong Kong, Jun 27, 2015

LOT 301

IWC INGENIEUR REF 3506 STEEL International Watch Co., Schaffhausen, "Ingenieur Automatic'', case No. 2388290, Ref. 3506. Made circa 1988. Fine and very rare, tonneau-shaped, center-seconds, self- winding, water-resistant, antimagnetic, stainless steel wristwatch with date and an integrated stainless steel IWC link bracelet.

HKD 8,000 - 16,000

USD 1,000 - 2,000 / CHF 970 - 1,900

Sold: HKD 18,750

Three-body, polished and brushed, screw-down case back and crown, soft iron cover to protect against magnetic fields, sapphire crystal. Gray with applied yellow gold dart indexes, aperture for the date. Luminous yellow gold "baton" hands. Cal. 3753, rhodium-plated, 22 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring.


LOADING IMAGES
Click to full view
Image

Grading System
Grade: AA

Very good

Case: 3-9

Good

Scratched

Movement: 3*

Good

Overhaul recommended, at buyer's expense

Dial: 3-01

Good

HANDS Original

Notes

Dial case and movement signed. DIAM. 34 mm. THICKNESS 9 mm. Approx overall length 165 mm.