The Art of American Horology & Colle...

New York, Nov 28, 2001

LOT 236

International Watch Co., Schaffhausen, Automatic, "Ingénieur", 500.000 A/m, No. 2511729. Produced in the 1990's.Fine, tonneau-shaped, center-seconds, self-winding, water-resistant, 18K yellow gold gentleman's chronometer stopwatch with date and an 18K yellow gold IWC buckle. Accompanied by a fitted box and certificate.

C. two-body, solid, brushed, screwed-down case back and crown, pierced bezel. D. black with tritium-coated applied gold indexes, aperture for the date. "Bâton" tritium-coated gold hands. M. Cal. 3753, rhodium-plated, 25 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed. Diam. 33 mm.