The Art of American Horology Part ll,...

Roosevelt Hotel, Madison Avenue @ 45th Street, Dec 04, 2002

LOT 39

International Watch Co., Schaffhausen, "Da Vinci SL Chronograph", Ref. 3728. Produced in the 1990's.Fine, water-resistant, stainless steel gentleman's wristwatch with round button chronograph, registers, date and a stainless steel IWC bracelet.

C. two-body, brushed, case back with srews, screwed-down winding-crown, sapphire crystal. D. black with applied tritium-coated steel indexes, auxiliary dials for the seconds, the 12 hour and 30 minute registers, aperture for the date. "Bâton" tritium-coated steel hands. M. Cal. 631, with quartz standardization, produced by Jaeger Le Coultre and IWC.Dial, case and movement signed.Diam. 40 mm.Approx. overall length : 190 mm.