**Beautiful REVUE THOMMEN AIRSPEED Xlarge Swiss Aviators automatic day/date chronograph**. Reference number 16051.6. Swiss ETA 7750 movement. Stainless steel case, sapphire crystal, see through case back, screw down crown. The watch is in excellent condition with limited signs of wear. Working and keeping time precise, everything works as it should - chronograph, day/date. Comes with the original stainless steel bracelet. Asking price US$650 OBO plus shipping.