BREITLING NAVITIMER Reference: 806. Serial number: 1066785. Steel case. Black dial, featuring three light grey sub-dials (seconds, minute totaliser, hour totaliser). Hand-wound mechanical movement (Venus calibre 178). Leather strap with signed pin buckle. Plexiglass crystal. Circa 1966. Diameter: 40 mm. Accompanied by a service invoice. A stainless steel wristwatch with a mechanical movement, by Breitling. Circa 1966. RC: Sold as is, with signs of wear and use. Movement in working order at the time of writing; a routine service is recommended; no warranty.