Breitling Transocean Transocean Day & Date Red Gold / Black / Calf / Pin

Reference R4531012/BB70/437X/R20BA.1

About this watch

The Breitling Transocean Day & Date is a masterpiece of luxury watchmaking, boasting an exquisite red gold case with a black matte finish. Its classic design and reliable Breitling Caliber 45 movement make it a true statement piece for those who appreciate the finer things in life. With a diameter of 43.00 mm and a height of 12.80 mm, this watch strikes a perfect balance between bold presence and wearability. The addition of day and date functions adds to its practicality, making it a functional tool for daily life. Whether you're caught in a sudden rain shower or taking a dip in the pool, this watch won't skip a beat, thanks to its impressive 100m water resistance. As a certified chronometer, the Transocean Day & Date meets strict accuracy standards, ensuring that it will keep time with precision. The calfskin leather strap exudes luxury and comfort, while the sapphire glass is scratch-resistant. This watch is a testament to the art of horology, combining stunning design, reliable movement, and versatile functionality in one exquisite package.
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Key Features

  • Breitling Caliber 45 Movement
  • Red Gold Case with Black Matte Finish
  • Sapphire Glass for Scratch Resistance
  • 100m Water Resistance
  • Calfskin Leather Strap for Luxury and Comfort

Specifications

Brand
Breitling
Family
Transocean
Model
Transocean Day & Date Red Gold / Black / Calf / Pin
Reference
R4531012/BB70/437X/R20BA.1
Movement
caliber-45
Movement Features
  • Hours, Minutes, Seconds
  • Date, Day
  • Chronometer
Case
Red Gold 43mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Breitling Transocean Day Date A45310

Breitling Transocean Day Date A45310

Breitling - A45310 · $2,350
43mm Breitling Transocean Day Date for sale, features AM strap and original buckle.

  • Diameter: 43mm
Posted at
Feb 26, 2026, 8:17 PM
Active
[WTS] Breitling Transocean Unitime Pilot $4300

Breitling Transocean Unitime Pilot $4300

Additional Details: Complete set, great watch.

  • Warranty duration: one year
  • Shipping: free within CONUS
Posted at
Feb 26, 2026, 4:07 PM
Active
[WTS] Breitling Transocean Day Date A45310

Breitling Transocean Day Date A45310

Breitling - A45310 · $2,399
This listing is for a Breitling Transocean Day Date watch, model A45310, featuring a 43mm case.

  • Condition: Watch only, no box/papers
  • Case size: 43mm diameter
  • Strap type: AM strap
Posted at
Feb 19, 2026, 5:43 PM
Active
[WTS] Breitling Transocean Chrono-Matic 2119 Caliber 12 - ~1971 - Vintage - Serviced

Breitling Transocean Chrono-Matic 2119 Caliber 12 - ~1971 - Vintage - Serviced

Breitling - 2119 · $3,100
This is a vintage Breitling Transocean Chrono-Matic chronograph automatic watch from around 1971, featuring a 42mm case and the original Breitling Caliber 12 movement. The watch has been serviced and is in good condition with a clean tritium dial and hands.

  • Condition: good condition, unpolished with slight optical signs of wear and scratches
  • Case size: 42mm
  • Band material: steel
Posted at
Feb 16, 2026, 2:18 PM
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