122. Miverva. A stainless steel automatic calendar chronograph wristwatch Minerva. Chronographe bracelet en acier avec date mouvement automatique Date: Circa 1970 Movement: 17-jewel automatic Dial: Silvered, luminous baton hour markers, raised white outer 1/5th second divisions and tachymetre scale, black subsidiary dials at 3, 6 and 11 for seconds, 30 minute and 6 hour recording, date aperture at 9, black pointed baton hands with luminous inserts and orange tips, luminous orange centre chronograph hand Case: Brushed and polished tonneau form, screw down back, crown flanked by twin chronograph pushers Strap/Bracelet: Black racing leather Buckle/Clasp: Steel buckle Signed: Dial, movement signed JRGK Size: 37mm