Helvetia Chronograph Ref.07.7750.0001.30, Cal. 7750, 1983 Breitling This example is described as

This example is described as all original and is fitted with a new leather strap and the original buckle

Reference details are especially useful on Synchron-era Doxa watches

The case proportions are well balanced

with “Omega Automatic” and the applied Omega logo at 12 o’clock

Helvetia Chronograph Ref.07.7750.0001.30, Cal. 7750, 1983 Breitling This example is described asHelvetia Chronograph Ref. 07. 7750. 0001. 30 Cal. 7750 from 1983 Helvetia Chronograph Ref. 07. 7750. 0001. 30 from 1983, a Swiss automatic chronograph powered by Cal. 7750. This watch combines a robust chronograph layout with a polished stainless steel case, clear dial design, central chronograph seconds, subdial registers, and practical automatic winding. With its mechanical chronograph movement and sporty dress casual character, this Helvetia is a