Nivada 351

Nivada: A Stainless Steel Chronograph Wristwatch, signed Nivada, ref: 351, 1960's,

(calibre Landeron 248) manual wound lever movement, silvered dial with Arabic and baton markers, two sub dials for seconds and 30 minute register, outer blue tachymeter and red telemeter scales, case with buttons in the band to operate chronograph, screw back numbered 35mm wide