Vintage stainless steel Heuer Autavia Chronograph, manual, size 40mm. Heuer reference 2446 with a second execution screw-back stainless steel case with beveled edge, 3rd execution black "reverse Panda" tritium three-register dial, chronograph. Custom brown leather strap and custom tang buckle. Circa 1967. Six months full warranty.

Maker: Heuer 
Model: Autavia Chronograph
Reference: 2446
Year: Circa 1967
Case Size: 40mm
Crystal: Acrylic
Caliber: Valjoux 72
Bracelet/Strap: Custom Strap
Box/Papers: No

Grade: Vintage. Acrylic crystal timepieces not pressure tested. Original dial, hands, bezel and chronograph pushers.
Notes: Today’s collectors have named the three-register model the “Rindt”, as it was the model worn by Jochen Rindt, the 1970 Formula One World Champion.