Premier B21 Chronograph Tourbillon 42 Willy Breitling
Premier B21 Chronograph Tourbillon 42 Willy Breitling
Premier B21 Chronograph Tourbillon 42 Willy Breitling
Premier B21 Chronograph Tourbillon 42 Willy Breitling
Premier B21 Chronograph Tourbillon 42 Willy Breitling
Premier B21 Chronograph Tourbillon 42 Willy Breitling
Premier B21 Chronograph Tourbillon 42 Willy Breitling
Premier B21 Chronograph Tourbillon 42 Willy Breitling
Premier B21 Chronograph Tourbillon 42 Willy Breitling
Premier B21 Chronograph Tourbillon 42 Willy Breitling
Breitling

Premier B21 Chronograph Tourbillon 42 Willy Breitling

Availability on request

CHF 75'000
The Premier Tourbillon is a series for people who love the mechanics—and magic—of watchmaking.
Named for each of the Breitling founders, Leon, Gaston and Willy, the three watches feature the stylized square pushers and Arabic numerals that are hallmarks of the Premier line. Their symmetrical dial design, harmonious interplay of numerals and tone-on-tone colorways perfectly balance the undisputed star of the show—the tourbillon—which takes center stage at 12 o’clock. The open sapphire crystal caseback is domed to allow for full appreciation of the B21 movement, whose oscillating weight and tourbillon appear in contrasting 18k gold.
Breitling worked hand-in-hand with the boutique movement maker La Joux-Perret to develop the exquisite B21 movement that takes the uncommon step of combining a tourbillon with a chronograph to make this trio of watches so distinctively Breitling.

Movement
Caliber: Breitling B21 (Manufacture La Joux-Perret)
Movement: Self-winding mechanical
Power Reserve: Approx. 55 hours
Chronograph: 1/4th second, 60 minutes
Vibration: 28,800 v.p.h
Jewel: 30 jewels

Case
Case Material: Platinum
Caseback: Screwed in (sapphire crystal)
Water Resistance: 10 bars (100 m/330 ft)
Bezel: Fixed
Crown: Non screw-locked, two gaskets
Crystal: Cambered sapphire, glareproofed both sides

Dimensions
Product Weight (Approx.): 171 g
Watch Head Weight (Approx.): 136.3 g
Diameter: 42 mm
Thickness: 15.25 mm
Height (upper lug tip to lower lug tip): 50.03 mm
Lug Width (in-between lugs): 22 mm

Strap
Strap Material: Alligator leather
Strap Colour: Black
Strap Type: Curved
Lug: 22/18 mm
Buckle Material: 18k white gold
Buckle Type: Folding clasp
Buckle Size: 18 mm

Reference
LB2120171C1P1