MEISTER ANKER chronograph, manual winding, Switzerland for the German market around 1970, blacked out solid metal case, screwed down stainless steel case back, mineral glass, display of hours, minutes, constant second & chronograph, tachometer graduation, 17 jewels, calibre Valjoux 7733, incablock shock- absorber, diameter approx. 41 mm, condition 1 -2