Comparison

Breitling A37340351G1X2 vs Breitling JB2120A61B1P1

Sourced specs side by side. A value is highlighted only where one is objectively greater (power reserve); size and the rest are a matter of taste. unknown means no sourced value yet.

Breitling

A37340351G1X2

Premier Automatic 40

Breitling

JB2120A61B1P1

Premier B21 Chronograph Tourbillon 42 Gaston Breitling

At a glance

  • Both belong to the Breitling Premier family.
  • Breitling JB2120A61B1P1 is 2 mm larger (42 mm vs 40 mm).
  • Breitling A37340351G1X2 has a stainless steel case; Breitling JB2120A61B1P1 is in white gold.
Specifications of Breitling A37340351G1X2 vs Breitling JB2120A61B1P1
Spec A37340351G1X2 JB2120A61B1P1
Brand Breitling Breitling
Family Premier Premier
Reference A37340351G1X2 JB2120A61B1P1
Production start unknown unknown
Production end unknown unknown
Status Current Current
Retail price unknown unknown
Case material Stainless steel White gold
Diameter 40 mm 42 mm
Breitling JB2120A61B1P1 is 2 mm larger
Movement unknown unknown
Caliber unknown unknown

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