Heuer Autavia 1163

Heuer. A stainless steel automatic calendar chronograph wristwatch, Autavia 'Jo Siffert', Ref: 1163, Circa 1970

Heuer. A stainless steel automatic calendar chronograph wristwatch, Model: Autavia 'Jo Siffert', Reference: 1163, Date: Circa 1970, Movement: 17-jewel Cal.12 automatic, Dial: Silvered, applied luminous tipped polished baton hour markers with black accents, black outer 1/5th second divisions with blue 5 minute markers, black subsidiary dials at 3 and 9 for 30 minute and 12 hour recording, date aperture at 6, polished pointed baton hands with luminous inserts, blue centre chronograph hand, Case: Brushed and polished tonneau form, screw down back, winding crown at 9, chronograph pushers at 2 and 4, bi-directional rotating bezel with black insert, No.142875, Strap/Bracelet: Associated black leather, Buckle/Clasp: Associated steel buckle, Signed: Case, dial & movement, Size: 42mm