1 / 1 Click to zoom

Breitling Premier B21 Chronograph Tourbillon 42 Gaston Breitling Reference JB2120A61B1P1

Name: Breitling Premier B21 Chronograph Tourbillon 42 Gaston Breitling
Brand: Breitling
SKU: WFGFUN5FJ

Gray dial · Leather strap · 42 mm

Item WFGFUN5FJ

NewOriginal papersOriginal boxYear: 2026

Price on request

Ask us for the price: we reply on WhatsApp or by email, usually within one business day.

In stock · processing at least 24 hours · free US delivery in 1–3 business days

To the FedEx location nearest you, collected with photo ID: the watch never waits on a doorstep.

Ask for the price Ask about this Premier

Trade in toward this one

Case: 42 mm · 18k White Gold
Movement: Automatic · B21
Dial: Gray
Water resistance: 100 m

What’s included

Original box
Original papers (2026)
24-month Watchflix NYC warranty

Authenticated by the Watchflix NYC specialist before it ships · How we check
Free, fully insured US delivery to the FedEx location nearest you in 1–3 business days. You collect it with a photo ID matching the order, so the watch never waits on a doorstep. · Shipping
Outside the United States? Message us on WhatsApp first and we confirm delivery to your country, the cost and the time. Import duties and taxes are charged by your country's customs when the watch arrives. They are not included in our prices and are paid by the buyer.
14-day returns, with no restocking fee · Refund policy
Watchflix LA · 5.0 on Google from 480 reviews · Read reviews
Want to see this exact watch? Ask us on WhatsApp for live photos before you buy. · Ask for photos

Specifications

Overview

Brand: Breitling
Reference: JB2120A61B1P1
Year: 2026
Condition: New
Made for: Men's
Original box: Yes
Original papers: Yes

Case and dial

Material: 18k White Gold
Diameter: 42 mm
Dial: Gray
Crystal: Sapphire Crystal
Water resistance: 100 m

Movement

Movement: Automatic
Caliber: B21
Power reserve: 55 h
Frequency: 28,800 vibrations per hour
Functions: Chronograph, small seconds

Bracelet

Bracelet or strap: Crocodile Leather
Clasp: Folding Clasp
Clasp material: 18k White Gold

Features

Additional features: Chronometer, Luminous Hands

Movement: Breitling calibre B21, with 6 watches in stock.

New to Breitling? Read our Breitling buying guide

Description

The Breitling Premier B21 Chronograph Tourbillon 42 Gaston Breitling (reference JB2120A61B1P1) is a 42 mm 18k white gold watch with a gray dial on a crocodile leather strap.

It is in stock at Watchflix NYC in the US; ask us for the price.

It is powered by an automatic movement, caliber B21, with 55 hours of power reserve. Functions: chronograph and small seconds. Details: chronometer and luminous hands. Water resistant to 100 m.

Condition: new, 2026. Supplied with the original box and papers.

Checked by our specialist before it ships, and delivered fully insured.

About the Breitling Premier

The Premier was conceived by Willy Breitling in the early 1940s as the brand's first line made for style and not only for aviation, and it was reintroduced in 2018. It is the dressier Breitling, with slim bezels and classic two-register chronograph dials.

Check the movement: the B01 chronographs are automatic, the 40 mm B09 chronographs are hand-wound, and the line also includes complicated pieces such as the Duograph and a chronograph tourbillon. Case metal, steel or rose gold, changes the price considerably.

We stock 67 Breitling Premier watches, from $2,025 to $75,065.

Guides for this Premier

Shop all Breitling

Explore similar models

What customers say about Watchflix LA, our store in Los Angeles

Reviews of our store on Google, shown as Google returns them (up to five, most relevant first). We do not choose, edit or filter them.Read all reviews on Google Maps

Google Maps

10% off your first watch

Breitling Premier B21 Chronograph Tourbillon 42 Gaston Breitling Reference JB2120A61B1P1

Condition

Ask about this Premier

First, match a bank card