Breitling Transocean ub0510u4-bc26-201s Pilot Chronograph 46mm


    Also Known As Model # UB0510 / BC26 201S A20D2 / UB0510U4-BC26-201S

Availability: Pre Order

Delivery Time: Usually this watch is shipped within 3 months.

  • Black Dial 
  • Polished 18kt Rose Gold Fixed Bezel
  • Features:
    • Date
    • Chronograph 
    • GMT World Timezone 
  • Self Winding Automatic World Time Movement – Breitling Caliber B05
6 Years Warranty - Extended Warranty

1 in stock

Breitling Brand Luxury Watches Collection


Breitling Transocean ub0510u4-bc26-201s Pilot Chronograph 46mm


Breitling Transocean ub0510u4-bc26-201s Pilot Chronograph 46mm

Breitling Transocean ub0510u4-bc26-201s Pilot Chronograph 46mm

Back in 1950, Breitling introduced its first Unitime Chronograph 46mm model. A self winding GMT World Time watch. Now a sought after collectors’ item. But, in 2013, the brand unveiled its updated version of this model. The Transocean Unitime Pilot Chronograph 46mm. Overall, a timepiece that expresses Breitling’s Classical heritage. Although, the Transocean Unitime Pilot Chronograph comes with an inspired by the aviation theme. Moreover, it comes with more technical innovations and also a striking, and modern design. 

Also, it features a satin brushed 46mm steel case. This world time chronograph combines also a Manufacture Breitling Caliber B05. Although, it possesses a black and white technical look echoing. The dial enables simultaneous readings of the time in all 24 timezones. Completed also with an ultra practical crown operated the setting system. The crown also adjusts the date to local time in both directions. 

Breitling Transocean ub0510u4-bc26-201s Pilot Chronograph 46mm



Reference:Caliber B05.
Base:Caliber B01.
Movement:Self Winding Automatic Chronometer Movement.
Power Reserve:Up to 70 hours.
Frequency:28.800 VPH.
Chronograph:Chronograph, also with Column wheel.
Hands:Hours, Minutes, Small Seconds, and also World Time.

Breitling Caliber 05


  • Date
  • Chronograph
  • GMT World Time Zone


  • Shape: Round.
  • Diameter: 46 mm = 1 3/4″.
  • Thickness: 15.40 mm.
  • Case Weight: 112.50 g.
  • Material: Brushed Stainless Steel.
  • Bezel: Fixed Polished 18K Solid Rose Gold.
  • Scratch Resistant Sapphire Crystal.  
  • Water Resistant. 100 Meters. 330 Feet.
  • Inlet Size: 24 mm. 
  • Screw Down Case Back. 

Breitling Transocean ub0510u4-bc26-201s Pilot Chronograph 46mm



  • Color: Black.
  • Polished Rose Gold index Hour Markers also with luminous fill dots.
  • Rose Gold Hour and also Minutes hands with Luminous fill.
  • Dial markings. Minute, Seconds and also Fractions of seconds track printed in black, white and red.
  • Date window located between 4 and 5 o’clock.



  • Type: Ocean Racer Strap.
  • Material: Black Rubber.  
  • Size: 7″- 17.80 cm.
  • Adjustable strap. Free Sizing.
  • Deployment Buckle.



Transocean Unitime Pilot Chronograph 46mm. Warranty

6 Years Warranty Included. Or you can also choose for an extended warranty program.

    • Silver: +3 Years. 
    • Gold: Lifetime.
    • Platinum: Lifetime. Also with Yearly Ultrasonic Deep Cleaning Included.

Chronograph/Stopwatch functions:

  • Large central seconds counter
  • 30 minute counter sub dial located at 3 o’clock.
  • 12 hour counter sub dial at 6 o’clock.
  • Small seconds sub dial at 9 o’clock.

World-Time function:

  • Dual rotating discs.
  • 24 Hours GMT Time Zones ring bezel.
  • 24 hour ring for telling AM and also PM time zones.
  • Possible to adjust forward or backward. Uses the crown without interrupting the operation of the watch.
More Details:

Transocean Unitime Chronograph 46mm is Brand New and also Guaranteed Authentic. It also comes with Manufacturer Serial Numbers. It possesses the Original Certificate of Authenticity, Manufacturer Box and also Instruction Manual.


Breitling Transocean Unitime Pilot Chronograph

Breitling Transocean ub0510u4-bc26-201s Pilot Chronograph 46mm. Also Known As Model # AB0510 / AB0510U9 C879 152A / AB0510U9-C879-152A


BREITLING WATCHES BRAND ONLINE COLLECTION @majordor #majordorView also our Collection Here

Breitling Limited Edition Collection Here


All Breitling Transocean Pilot Chronograph 46mm Watches prices can be changed without notice. We (Majordor), also reserve the right to make changes as necessary. These changes may reflect market conditions, supplier conditions as well as all other factors that are not under our direct control. Moreover, the retail prices presented on the site represent the actual replacement value of the item and are suggested as retail prices. These prices may also not reflect sales prices. Also, prices do not include transportation and insurance. Thus, prices may also vary depending on the exchange rate and may be different than in the store. Please check the country and also your currencies for delivery. Also, check our payment terms and acceptance here.

In fact, Breitling is a registered trademark of Breitling SA. Thus, Majordor is not yet an authorized Breitling dealer and also in NO WAY affiliated with Breitling SA or USA. Also, all watches sold via Majordor are delivered under UNWORN conditions.

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