Breitling Transocean Transocean Chronograph Unitime Pilot Stainless Steel / Red Gold / Black / Military

Reference UB0510U4.BC26.100W

About this watch

The Breitling Transocean Chronograph Unitime Pilot (UB0510U4.BC26.100W) is a masterclass in watchmaking, combining luxury materials with intricate functionality. This timepiece boasts a stainless steel and red gold case, a 46mm diameter, and a water resistance of up to 100 meters. The Breitling Caliber B05 automatic movement provides accuracy and reliability with its power reserve of 70 hours and frequency of 28,800 vibrations per hour. Notable features include the world timer function for tracking multiple time zones, a chronograph function with column wheel mechanism, and a small seconds hand for added functionality. The dial features stick and dot indexes for easy readability, while the layout is clean and uncluttered. With its luxurious materials, intricate movement, and practical features, this watch stands out as a must-have for anyone serious about horology.
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Key Features

  • Breitling Caliber B05 Automatic Movement
  • Stainless Steel and Red Gold Case
  • World Timer Function for Multiple Time Zones
  • Chronograph Function with Column Wheel Mechanism
  • Sapphire Glass for Enhanced Durability
  • Water Resistance of up to 100 Meters
  • 46mm Diameter for a Bold Statement

Specifications

Brand
Breitling
Family
Transocean
Model
Transocean Chronograph Unitime Pilot Stainless Steel / Red Gold / Black / Military
Reference
UB0510U4.BC26.100W
Movement
caliber-b05
Movement Features
  • Hours, Minutes, Small Seconds, World Time
  • Date
  • Chronograph, Column wheel
  • Chronometer
Case
46mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS][US] Breitling Transocean Chronograph - Sliver Dial - 38mm - A41310

[US] Breitling Transocean Chronograph - Sliver Dial - 38mm - A41310

Breitling - A41310 · $2,650
This Breitling Transocean Chronograph features a silver dial and measures 38mm in diameter. It is a mechanical watch with no issues.

  • Condition: great condition
  • Case size: 38mm
  • Links removable: 4
Posted at
May 27, 2026, 7:22 AM
Active
[WTS] Breitling Transocean Untime

Breitling Transocean Untime

Breitling - AB0510U0 · $3,950
This Breitling Transocean Unitime Chronograph features a date window at the 4:30 position, chronograph function, and 24 time zones tracking capability. The watch is in excellent condition, serviced and professionally polished two years ago.

  • Condition: Excellent
  • Bracelet size: 7.25”
  • Extra links: 2
  • Included accessories: Breitling mesh metal bracelet,Original Breitling travel case,Replacement box,Third party blue crocodile leather strap with OEM Breitling buckle
Posted at
May 24, 2026, 3:12 PM
Active
[WTS] Breitling Transocean Chrono-Matic 2119 Caliber 12 - Vintage - Serviced

Breitling Transocean Chrono-Matic 2119 Caliber 12 - Vintage - Serviced

Breitling - 2119 · $3,100
A circa 1971 Breitling Transocean Chrono-Matic chronograph automatic watch in 42 mm with the Breitling caliber 12. The watch has a tritium dial and hands that are very clean.

  • Condition: good
  • Caliber: Breitling Caliber 12
  • Bracelet: original Breitling steel bracelet with folding clasp
  • Case size: 42 mm diameter (measured without crown)
Posted at
May 23, 2026, 11:08 AM
Active
[WTS][US] Breitling Transocean Chronograph - Sliver Dial - 38mm - A41310

[US] Breitling Transocean Chronograph - Sliver Dial - 38mm - A41310

Breitling - A41310 · $2,675
This Breitling Transocean Chronograph features a silver dial, 38mm case size and is in excellent mechanical condition.

  • Condition: Great condition
  • Case size: 38mm
  • Links included: 4 removable links
Posted at
May 20, 2026, 7:50 AM
Active
[WTS] Breitling Transocean Unitime for $4500

Breitling Transocean Unitime for $4500

Breitling - AB0510U0 · $4,500
This Breitling Transocean Unitime Chronograph is a high-end watch featuring a date window, chronograph function, and 24 time zone tracking. It comes with original accessories including a mesh metal bracelet and travel case.

  • Condition: Excellent
  • Bracelet Length: 7.25 inches
  • Extra Bracelet Links: 2
Posted at
May 16, 2026, 11:44 AM
Active
Breitling Transocean Day & Date Steel White Dial Automatic A45310

Breitling Transocean Day & Date Steel White Dial Automatic A45310

Breitling - A45310 · $3,250
The Breitling Transocean Day & Date is a mechanical automatic watch with a stainless steel case and a white dial. It features a day-date function and is sized for men at 43mm in diameter.

  • Condition: 95%
  • Size: 43mm diameter
  • Case material: stainless steel
Posted at
Mar 9, 2025, 9:05 AM
Active