The Basics

For those who view travel as an art of living, Breitling for Bentley has created the Bentley B05 Unitime, a worldtime chronograph powered by an innovative Manufacture Breitling movement with a patented mechanism. Thanks to its double-disc system, this instrument boasting unprecedented user friendliness enables instant reading at any given moment of the time in all 24 timezones. Upon changing timezone, simply turning the crown forward or backward in one-hour increments serves to correct all indications in one smooth gesture, with the date automatically adjusted to local time. The 24-city bezel comprises indications serving to take account of “summer” or Daylight Saving Time (DST). The black or matt white dial is adorned with an artistically sculpted globe accentuating the travel theme. The high-performance chronograph movement, chronometer-certified by the COSC (Swiss Official Chronometer Testing Institute), measures feats accomplished the world over. It is driven by a highly original oscillating weight shaped like a wheel rim and visible through the transparent caseback. Available in steel as well as in red gold, the Bentley B05 Unitime is fitted with a bracelet or with a rubber or crocodile leather strap.

Brand: Breitling
Family: Breitling for Bentley
Reference: AB0521U4B.C654.78X.A20B.A1
Name: Breitling For Bentley B05 Unitime Black
Produced: 2013
Limited: No

Below is a detailed look at Breitling’s model AB0521U4B.C654.78X.A20B.A1 from Breitling for Bentley watch family, including the price, case details and movement features.

Breitling Breitling for Bentley AB0521U4B.C654.78X.A20B.A1

The Details

Breitling’s Breitling For Bentley B05 Unitime Black (AB0521U4B.C654.78X.A20B.A1) was originally released in 2013. This watch features a automatic movement beating at a frequency of 28800 bph (4 Hz) to provide a 70-hour power reserve when fully wound.

The Case

The stainless steel case measures 49mm in diameter and roughly mm thick, with 24mm lug width. The round case is paired with a black color dial with stick-shaped hands, and a stick / dot hour markers and minute track, covered by a sapphire glass. Breitling’s Breitling for Bentley model AB0521U4B.C654.78X.A20B.A1 is water resistant up to 100 meters (328 ft). A display caseback is over the back of the watch case.

Material: Stainless steel
Glass: Sapphire
Back: Display
Shape: Round
Diameter: 49mm
Height: mm
Lug Width: 24mm
W/R: 100

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Breitling for Bentley AB0521U4B.C654.78X.A20B.A1 movement is a powered by caliber B05 made by Breitling. The 56-jewel automatic movement is mm in diameter. Its balance wheel oscillates at 28800 semi-oscillations per hour or 4 Hz. This movement offers a 70-hour power reserve.

Type: Automatic
Brand: Breitling
Caliber: B05
Base: Breitling B01
Display: Analog
Diameter: mm
Jewels: 56
Reserve: 70 hours
Frequency: 28800 bph
Time: Hours, Minutes, Small Seconds, World Time
Chronograph: Chronograph, Column wheel
Additionals:

The Price

How much does the Breitling’s Breitling for Bentley AB0521U4B.C654.78X.A20B.A1 cost? This watch was introduced in 2013 and has been in Breitling’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: 12640

For more information, visit Breitling online.

Specifications:

  • Brand: Breitling
  • Model: Breitling For Bentley B05 Unitime Black
  • Reference Number: AB0521U4B.C654.78X.A20B.A1
  • Limited: No

Case & Dial:

  • Material: Stainless steel
  • Glass: Sapphire
  • Back: Display
  • Diameter: 49
  • Thickness:
  • Lug Width: 24
  • Dial Color: Black
  • Indexes: Stick / Dot and Stick-shaped hands
  • Water Resistance: 100 meters

Movement:

  • Winding: Automatic
  • Brand: Breitling
  • Caliber: B05
  • Display: Analog
  • Diameter: mm
  • Jewels: 56
  • Power Reserve: 70 hours
  • Frequency: 28800 bph
  • Functions: Hours, Minutes, Small Seconds, World Time

About Breitling

Breitling logo

Breitling was founded in 1884. The brand counts among its earliest achievements the invention of the independent chronograph pushpiece in 1915 and the separation of the start/stop functions from that of resetting in 1923. The connection of Breitling with the world of aviation is said to have taken off in the early 1930’s, when the brand started creating onboard chronographs intended for … aircraft cockpits. With the introduction of the Navitimer in the first half of the 1950’s, Breitling had created what would prove to be one of the most iconic and everlasting pilots watch designs yet: the model hasn’t been out of production since. A variation of this model accompanied Scott Carpenter on his orbital flight aboard the Aurora 7 capsule in 1962. In the sixties, Breitling was part of the ‘Project 99’ consortium that was created with the aim of creating the first self-winding chronograph movement – the one that would become the caliber 11. Although the so-called ‘Quartz Crisis’ had hit Breitling hard, the brand would be one of the first to launch a completely new mechanical chronograph in the mid-eighties: the Chronomat. This watch would become another icon for Breitling and would serve as a catalyst for the industry as a whole. Besides the Navitimer and the Chronomat, the Emergency is arguably the third most emblematic model – featuring a never-before-seen transmitter system that couldn’t have been conceived by any other brand than Breitling. The 2009 introduction of the caliber 01 gave Breitling a in-house chronograph movement and it would serve as the base for a number of variations over the next few years. Breitling is the only company of this scale to submit 100% of its movements for COSC-certification, including the quartz calibers.

View all Breitling watches.

Breitling Watches

Breitling Galactic (C3733012.BA54.214X)

The Basics Designed for women wishing to enjoy a blend of refined luxury and uncompromising technical sophistication, the Galactic 36 Automatic stands out by its...

Breitling Galactic (A49350LA.G699.425X)

The Basics The ultra-sporty, versatile and sophisticated Galactic 41 is intended for Breitling fans whose activities do not necessarily require chronograph functions, but who are...

Breitling Transocean (AB0510U4.BB62.760P)

The Basics The Breitling Transocean Chronograph Unitime pairs a chronograph with a world time function, courtesy of its in-house caliber B05. Thanks to its double...

Breitling Galactic (A71356L2.C811.208X)

The Basics Building on its resolutely technical vocation, Breitling distinguishes itself by its original interpretation of the feminine vision of time. For the brand with...

Breitling Galactic (C3733012.C831.236X)

The Basics Designed for women wishing to enjoy a blend of refined luxury and uncompromising technical sophistication, the Galactic 36 Automatic stands out by its...

Breitling Chronomat (AB011012.Q575.375A)

The Basics The Breitling Chronomat 44 is equipped with Caliber 01, the first movement entirely developed and produced by the brand itself. The Chronomat 44...

Breitling Professional (VB50128Y.BE74.242S)

The Basics This new Breitling Cockpit B50 is a multifunctional electronic pilot's chronograph. The watch is powered by the in-house Caliber B50 (quartz, an exclusive...

Breitling Galactic (C3733053.G714.376C)

The Basics Designed for women wishing to enjoy a blend of refined luxury and uncompromising technical sophistication, the Galactic 36 Automatic stands out by its...

View more Breitling watches.

Discover new luxury watches and watch brands for men and women from our database of over 20,000 watches across more than 100 different brands.

LIKE OR HAVE THIS WATCH? JOIN THE CONVERSATION BELOW

Please enter your comment!
Please enter your name here