BREITLING REF. 765 AVI CHRONOGRAPH STEEL
Breitling Genève, "AVI- Co-Pilot," case No. 938418, Ref. 765.
Made in the 1960's.
Fine, antimagnetic, water-resistant, stainless steel Aviator's
wristwatch with round button chronograph, registers and a
stainless steel Breitling buckle.
Three-body, polished and brushed, screwed-down case back,
graduated bezel, lapidated lugs.
Black with luminous Arabic numerals, subsidiary sunk guilloche
dials for the seconds, the 15-minute and 12-hour registers.
Luminous white hands.
Cal. 178, copper-colored, 17 jewels, straight-line lever escapement,
monometallic balance, shock absorber, self-compensating
Breguet balance spring.