Omega. A stainless steel wristwatch with chronograph function
Chronostop. Circa 1970's
17-jewel, Cal. 920, manual wind movement, copper color, straight line lever escapement, monometallic balance, self compensating balance, dark brown dial with applied hour markers, white baton minute and hour hands, orange chronograph hand, date aperture at 3 o'clock, polished and brushed steel case with screw down back, hooded lugs, original steel bracelet, buckle, dial, case, movement signed 34mm.