Breitling Navitimer 81610

Breitling Navitimer Chronograph Wristwatch, stainless steel, partly gold-plated, automatic, lever movement, stop function via rocker, white dial, date, three gold-colored auxiliary dials for 30 minutes, 12-hour counter, small second, rotating bezel with calculating function, case number 9832, reference 81610, diameter 42 mm, folding clasp, Safety bar, around 1990, 145.7 g