细节
Omega. A stainless steel wristwatch with black dial and bracelet, made for the United States Air Force
Signed Omega, Ranchero, ref. CK 2990, movement no. 16'515'173, manufactured in 1959
Cal. 267 mechanical movement, black matte dial, luminous dagger and white Arabic 3, 9 and 12 numerals, luminous arrow hands, sunken subsidiary dial for constant seconds, circular water-resistant-type case, stainless steel Omega link bracelet, extendable Omega deployant clasp, case, dial and movement signed
36 mm. diam., overall length approx. 180 mm.