Seagull 1963 Air Force Watch - Revised edition of Seagull 1963 Air Force mechanical watch - a hand winding chronograph with mineral glass crystal. Dial says 19 ZUAN - Chinese for 19 jewels. Symbols in lower half spell China - Tianjin Watch Factory. Assembled with a transparent crystal back. High-quality khaki canvas strap uncluded. The watch is a special edition and comes in a wooden box with gold-foil logo stamping.