Breitling Navitimer 81610

BREITLING, “Navitimer” model, Reference 81610, 1980s

Men's chronograph wristwatch in steel and brown leather. Case: round (40mm), bidirectional rotating fluted bezel, screwed back engraved with a slide rule, signed and numbered. Dial: black and gray metallic, Arabic numerals, minute track, date window at 3 o'clock, three secondary counters (hours at 6 o'clock, seconds at 9 o'clock, minutes at 12 o'clock), graduation scale on 60, stopwatch second hand, hands glow sticks. Movement: mechanical with automatic winding, branded crown. Buckle: branded steel pin, signed bracelet.BREITLING, “Navitimer” model, Reference 81610, 1980s Men’s chronograph wristwatch in steel and brown leather. Case: round (40mm), bidirectional rotating fluted bezel, screwed back engraved with a slide rule, signed and numbered. Dial: black and gray metallic, Arabic numerals, minute track, date window at 3 o'clock, three secondary counters (hours at 6 o'clock, seconds at 9 o'clock, minutes at 12 o'clock), graduation scale on 60, stopwatch second hand, hands glow sticks. Movement: mechanical with automatic winding, branded crown. Buckle: branded steel pin, signed bracelet.