Breitling Navitimer Cosmonaute 809

BREITLING Navitimer 806 gents intermediate wheel chronograph, Switzerland around 1969, manual winding, gold-plated case, snap on stainless steel case back, revolving slide rule bezel, black dial of the reference 809 (Cosmonaute) with luminous numerals, silvered sub-dials, luminous hands, pink gilded movement calibre Venus 178 with intermediate wheel, diameter approx. 40,5 mm, chronograph not working, needs to be overhauled otherwise condition 2