OnTheDash®

The definitive guide to vintage
Heuer timepieces.

Reference 73323

Reference 73323 is a manual-wind, two-register chronograph (30 minute capacity); in a stainless case; Valjoux 7733 movement

Reference 73323 S

Reference 73323 S has white dial and registers; matchstick hands

Reference 73323 NT

Reference 73323 NT has black dial and registers, with Tachymeter scale; matchstick hands

Reference 73323 SN

Reference 73323 SN has white dial with black registers; matchstick hands