SCHILD chronograph, manual winding, Switzerland around 1974, oval stainless steel case including neutral bracelet with deployant clasp, screwed down case back, display of hours, minutes, constant second, date & chronograph, tachometer graduation on the bezel, 17 jewels, calibre Valjoux 7734, diameter approx. 48 mm, overhaul recommended at buyer's expense, condition 2-3