BREGUET REF. 3077 FLY-BACK CHRONOGRAPH STEEL
Breguet, Ref. 3077. Made in the 1960s.
Fine and rare, water-resistant, stainless steel aviator's wristwatch with steel bezel, round button
fly-back chronograph, registers
and a stainless steel deployant clasp.
Three-body, polished and brushed, screwed-down case back,
anti-magnetic dust-protecting cap, graduated and serrated
revolving bezel, concave lugs.
Black with painted luminous Arabic numerals, subsidiary
seconds, 12-hour and the 30-minute register dials. Luminous
Caliber 720, 13 1/2''', rhodium-plated, 17 jewels, straight-
line lever escapement, monometallic balance, shock absorber,
self-compensating Breguet balance spring, index regulator.