OnTheDash®

The definitive guide to vintage
Heuer timepieces.

Reference 73643

Camaro Reference 73643 is a manual-wind, three-register chronograph (12 hour capacity), with no date; Valjoux 7736 movement

Camaro Ref 73643 T — White Dial and Grey Registers, with Tachymeter

Camaro Reference73643 T has white dial and gray registers, with Tachymeter scale on dial; hands and markers have black inserts

Camaro Ref 73643 NT — Black Dial and Registers, with Tachymeter

Camaro Reference73643 NT has black dial and black registers, with Tachymeter scale on dial; hands have black inserts and markers have white inserts