BREITLING REF. 765 CHRONOGRAPH STEEL
Breitling Genève, case No. 1134069, Ref. 765. Made in the 1960s.
Fine, water-resistant, stainless steel wristwatch with round button chronograph,
tachometer and registers. Accompanied by a fitted box and booklets.
Three-body, polished and brushed, screwed-down case back, stepped bezel, lapidated lugs.
Bicolor black and silver with luminous Arabic numerals, outer 1/5th seconds track and
tachometer graduation to 1000 UPH, subsidiary sunk guilloche dials for the seconds, the
30-minute and the 12-hour registers. Luminous white baton hands.
Cal. 178, copper-colored, 17 jewels, straight-line lever escapement, monometallic
balance, shock absorber, self compensating flat balance spring.