Breitling Premier Premier Heritage B21 Chronograph Tourbillon Gaston Breitling

Reference JB2120A61B1P1

Breitling Premier Heritage B21 Chronograph Tourbillon Gaston Breitling

About this watch

The Breitling Premier Heritage B21 Chronograph Tourbillon is a masterpiece of luxury watchmaking, blending precision, elegance, and history in a single timepiece. At its heart lies the impressive Breitling Caliber B21, a self-winding movement featuring a chronograph and tourbillon, boasting an 70-hour power reserve. The use of white gold adds a touch of luxury, while the sunburst grey finish creates a dynamic visual effect. The round case measures 42.00 mm in diameter, striking a balance between boldness and wearability. With water resistance up to 100 meters, this watch is built to withstand daily wear, whether on land or sea. The dial features Arabic numerals and syringe-style hands, evoking the nostalgia of classic chronographs. This versatile timepiece effortlessly complements both formal and casual attire, making it a must-have in any collection. Investing in a Breitling is not just about owning a watch; it's acquiring a piece of history and innovation that promises to retain its value over time.

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Key Features

Breitling Caliber B21 self-winding movement
Chronograph and tourbillon complications
70-hour power reserve
White gold case with sunburst grey finish
42.00 mm round case diameter
Sapphire glass
Water-resistant up to 100 meters

Specifications

Brand

Breitling

Family

Premier

Model

Premier Heritage B21 Chronograph Tourbillon Gaston Breitling

Reference

JB2120A61B1P1

Movement

caliber-b21

Movement Features

Hours, Minutes, Small Seconds
Chronograph, Column wheel
Chronometer, Tourbillon Escapement

Case

White Gold 42mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

100

Current Listings

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Posted at

May 12, 2026, 7:41 PM

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Condition: Unworn
Case Size: 42mm
Movement Type: Automatic

Posted at

May 11, 2026, 12:23 PM

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Case Size: 42mm diameter
Serial Number Dated: 03/2019

Posted at

May 7, 2026, 6:23 AM

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Condition: Excellent overall with light wear from normal use
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Posted at

May 6, 2026, 4:45 PM

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Posted at

May 3, 2026, 10:42 AM

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Condition: Good condition with all functions working properly
Case Size: 42mm diameter
Case Thickness: 13.6mm thickness
Lug To Lug: 50mm lug-to-lug distance

Posted at

Apr 30, 2026, 3:15 PM

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[US] Breitling Premier B01 Chronograph 42 - 42mm - Blue Dial - AB0118

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Condition: Fantastic with minor hairlines
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Serial date: 03/2019

Posted at

Apr 30, 2026, 7:27 AM

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Thickness: 15.3mm
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Posted at

Apr 8, 2025, 8:03 AM

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Posted at

Feb 1, 2025, 10:14 PM

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