3067. Y Longines. A stainless steel manual wind single button chronograph wristwatch Model: Conquest Date: Circa 1970 Movement: 17-jewel Cal.334 manual wind, No.50848367 Dial: Midnight blue, luminous baton hour markers, white outer 1/5th second divisions, white outer tachymetre scale, subsidiary dials at 3 for 30 minute recording, blue and white baton hands with luminous inserts, orange centre chronograph hand Case: Brushed and polished round, screw down back, chronograph pusher to band at 2, No.16 187868 Strap/Bracelet: Associated black eel leather Buckle/Clasp: Associated base metal buckle Signed: Case, dial & movement Size: 36mm