2,500 CHF
IWC, REF. 3505, INGENIEUR IWC, International Watch Co., Schaffhausen, "Ingenieur, Automatic", movement No. 2358149 case No. 2317009, Ref. 3505. Made circa 1990. Fine, tonneau-shaped, anti-magnetic, center-seconds, self-winding, water-resistant, stainless steel wristwatch with date and a stainless steel IWC buckle. Two body, polished and brushed, mobile lugs, screwed bezel and crown, screwed down case back, antimagnetic cap, sapphire crystal. Anthracite, textured with yellow gold baton indexes and luminous dots, outer minute/seconds divisions, aperture for the date at 3. Luminous yellow gold baton hands. Cal. 375, gilt, oeil de perdrix decoration, 22 jewels , straight line lever escapement, monometallic balance adjusted to fi ve positions, shock absorber, self-compensating fl at balance spring, index regulator. Dial, case and movement signed. Diam. 34 mm. Thickness 9 mm.
Auctioneer:
Antiquorum
Date:
2011-11-13
