The Art of American Horology Part ll,...

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

LOT 8

Omega, Automatic Chronometer, Officially Certified, "Constellation", No. 18190021. Produced in 1961.Fine, center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date.

C. three-body, solid, polished, screwed-down case back with logo, faceted concave lugs. D. black with applied copper-colored indexes, aperture for the date. "Dauphine" copper-colored hands. M. Cal. 561, copper-colored, 24 jewels, straight line lever escapement, monometallic balance adjusted to temperature and 5 positions, shock-absorber, self-compensating flat balance spring, micrometer regulator.Dial, case, and movement signed.Diam. 34 mm.