Breitling Geneve, "Navitimer Chrono-Matic," Ref. 1806.

Made in the 1970s.

Fine and large, self-winding, water-resistant, stainless steel wristwatch with round button chronograph, registers, telemeter, slide rule and date, winding crown at 9, chronograph pushbuttons at 2 & 4 o'clock with a stainless steel Breitling link bracelet. Dial, case and movement signed.
Diam. 48 mm. Thickness 13 mm. Approx. overall length 175 mm.