Breitling: A stainless steel Navitimer chronograph wristwatch, the rotating bezel with inner calculating scales, the black dial with outer telemetric and tachymetric scales, baton numerals, subsidiary dials for running seconds, elapsed minutes and hours, subsidiary seconds operated by two buttons in the band, the snap-on back with makers mark, the signed movement jewelled to the centre, with original presentation box, purchase invoice and book of instructions

细节
Breitling: A stainless steel Navitimer chronograph wristwatch, the rotating bezel with inner calculating scales, the black dial with outer telemetric and tachymetric scales, baton numerals, subsidiary dials for running seconds, elapsed minutes and hours, subsidiary seconds operated by two buttons in the band, the snap-on back with makers mark, the signed movement jewelled to the centre, with original presentation box, purchase invoice and book of instructions
41mm. diam.