Marvin. Chronographe bracelet en acier mouvement mécanique Marvin. A stainless steel manual wind chronograph wristwatch Circa 1960Marvin. Chronographe bracelet en acier mouvement mécaniqueMarvin. A stainless steel manual wind chronograph wristwatch Date: Circa 1960Movement: 17-jewel Cal.780, adjusted to 3 positionsDial: Silvered, gilt Arabic numeral hour markers, black inner 1/5th second divisions, red outer telemetre scale, blue outer tachymetre scale, subsidiary dials at 3 and 6 for seconds and 45 minute recording, gilt pointed baton hands, centre chronograph handCase: Brushed and polished tonneau form, snap on back, crown flanked by twin pushers, No.103308Strap/Bracelet: Black crocodile leatherBuckle/Clasp: Steel buckleSigned: Case, dial & movementSize: 37mmNone