Heuer Pre-Carrera reference 3645 — Gold-filled case, near mint condition The integrated steel bracelet

The integrated steel bracelet

rarely preserved in this condition

This example comes as a full set and presents in top condition

before the Monaco

eliminating the joint between case and caseback entirely and creating a sealed unit of remarkable integrity for its era

Heuer Pre-Carrera reference 3645 — Gold-filled case, near mint condition The integrated steel braceletBefore the Carrera, before the Monaco, there was this. The reference 3645 belongs to Heuer's pre Carrera era chronographs produced in the late 1950s and early 1960s that established the maison's reputation for sporting timekeepers before Jack Heuer gave them their defining identity. Clean, purposeful, and entirely unaffected by trends, they represent Heuer at its most honest. The gold filled case a layer of gold mechanically bonded to a steel base,