![BREITLING (Chronographe Old Navitimer Cosmonaute / Or & Acier / ref. 81600F/B12019), vers 1991](https://www.vws.fr/10602-large_default/breitling-chronographe-old-navitimer-cosmonaute-or-acier-ref-81600fb12019-vers-1991.jpg)
![BREITLING (Chronographe Old Navitimer Cosmonaute / Or & Acier / ref. 81600F/B12019), vers 1991](https://www.vws.fr/10602-large_default/breitling-chronographe-old-navitimer-cosmonaute-or-acier-ref-81600fb12019-vers-1991.jpg)
Reference : V23023
Very good condition for this double-numbered chronograph from the Navitimer Cosmonaute collections with a 24-hour dial.
Steel case with screwed back (signed and numbered, engraving with graduated scale). Yellow gold-plated bidirectional multifunction notched bezel serving as a ruler for calculations: climb time, fuel consumption rate and conversion of miles to nautical miles or kilometers). Function: the hour hand covers 24 hours in a single turn of the dial. Silvered dial with three hollowed gold-coloured counters, gold-painted Arabic numerals and indexes and luminescent skeleton hands. Hour totalizer at 6 o'clock, small seconds at 9 o'clock, minutes at 3 o'clock, large arrow chrono second hand.
Delivered with three straps, a BREITLING crocodile leather pilot with deployant buckle, a vintage-style leather strap and a NATO strap in VWS fabric.
Movement: Mechanical manual winding caliber signed BREITLING / Lemania 1873 Swiss.
Additional data