Universal Genève - Gentleman's Tri-Compax chronograph wristwatch, stainless steel case, having rectangular pushers, and calendar adjusters to the sides, the signed silvered dial having hour markers, moon phases, month, day and date apertures, subsidiary dials for seconds, 30 minutes and 12 hour registers, tachymeter graduation, centre seconds hand and later polished metal hour and minute hands, snap on case back numbered 946835 over 22258, calibre 481 17 jewels manual wind movement numbered 188473, 35mm diameter (ex.crown), on a stainless steel Speidel flexi bracelet