920 ITL
Omega, ""Speedmaster Professional", 1970's. Fine, stainless steel gentleman's wristwatch with round buttons chronograph, 12 hour recorder and tachometer. polished waterproof screwed back, graduated bezel. black with radiumed indexes + auxiliary seconds , 12 hours and 30 minutes registers dials. Radiumed "Bâton" hands. 11— gilt brass, 17 jewels, lever escapement, monometallic balance, self-compensatin flat balance spring. Dial, case and movement signed. In good condition. Diam.: 42 mm.
Auctioneer:
Antiquorum
Date:
1992-11-30