Vintage 35mm Gruen Precision Airflight Steel Watch w/ 510 RSS 17J Jump HourThis watch is in good vintage condition and working order, but please note that there are signs of wear throughout especially on the dial and case. The diameter of the case, not including the crown, is apx. 35mm. This watch will fit a wrist size up to apx. 8 inches. Please look at the pictures and feel free to ask questions. Thank you. *Please note that all orders may be subject to sales and use tax regardless of the state of the sale. *All pre owned