Here is a cult-classic, first-generation (circa 1969-1971) stainless steel Omega Flightmaster 12-hour chronograph with GMT capability, seven hands, and five crowns. This watch measures 43x52mm and dates to 1970. The original dial looks fabulous. This watch has an inner rotating bezel for calculating flight time. The correct Omega winding crowns are present. The jet plane is still visible on the case back. The caliber 910, 24-hour movement was just overhauled, cleaned, and is functioning perfectly. The entire watch, including the bracelet exhibits very clean and stellar overall shape. The excellent caliber 910 is the hardest to find, and the first version of the Flightmasters with raving reviews by even Space Exploration Astronaut Authorities.