Important Modern & Vintage Timepieces
Geneva, May 13, 2012
LOT 25
IWC, REF. 3725 INGENIEUR CHRONOGRAPH, STEEL International Watch Co., Schaffhausen, "Ingenieur", Chronograph, Automatic, Ref. 3725. Sold in August 2002. Fine and rare, tonneau-shaped, self-winding, water-resistant, stainless steel wristwatch with square button chronograph, register, tachometer and an integrated stainless steel IWC link bracelet with deployant clasp. Accompanied by its original fitted box, setting pin, guarantee (now void) and instruction booklet.
CHF 2,500 - 3,500
USD 2,700 - 3,800 / EUR 2,000 - 3,000
Sold: CHF 4,000
C. Three-body, brushed, dedicated screwed-down case back and crown, sapphire crystal. D. Guilloche black with applied steel luminous baton indexes on a plain reserve, subsidiary seconds and 30-minute register dials, outer 1/5th seconds track and tachometer graduation. Luminous steel baton hands. M. Cal. 79350, rhodium-plated, 31 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating fl at balance spring. Dial, case and movement signed. Diam. 42 mm. Thickness 13 mm. Approx. overall length 185 mm.
| Grading System | |
|---|---|
Grade: AA |
Very good |
Case: 2-8 |
Very good Slightly scratched |
Movement: 2* |
Very good Overhaul recommended, at buyer's expense |
Dial: 1-01 |
As new HANDS Original |