Rare 190's Swiss Gruen Jump Hour AirFlight. Original silver dial is absolutely perfect. Such cool designed gold-colored hands. Center seconds. Unique feature of this watch is at Midnight the Inner rotating numerals all jump at the same time to 24 hour zone. Inner jump hour numerals switch from 1-12 hour to 13-24 at the noon and midnight time frame. 35mm chrome and steel case with a screw back. 17 jewel manual wind movement. Signed crown. Highly sought hard to find. Nice size for him or her. Great looking Swiss Gruen Airflight. Wonderful condition. Such a cool watch mainly used by Pilot’s in the late 50’s and 60’s

• Reference #: VC20

• Dial: Original

• Case Size: 35mm

• Movement: 17J cal. Manual

• Strap: 18mm

• Era/Other: 1960’s/Sweet Watch