Breitling Transocean Transocean Chronograph Stainless Steel / Black / Calf / Folding

Reference AB015212/BA99/438X/A20D.1

About this watch

The Breitling Transocean Chronograph model AB015212/BA99/438X/A20D.1 is a statement piece that embodies the spirit of aviation and exploration. Designed for those who appreciate precision, style, and functionality, this watch features an elegant stainless steel case measuring 43mm in diameter. The polished finish reflects light beautifully, giving it a luxurious feel without being overly flashy. The black dial offers excellent readability with its contrast between dark face and stick/dot indexes. With the chronograph feature, you have additional sub-dials that enhance the watch's functionality without cluttering the aesthetic. Covered with scratch-resistant sapphire glass, the Transocean Chronograph is built to withstand daily life. At the heart of this magnificent watch is the Breitling Caliber B01 movement, an automatic movement featuring a column wheel chronograph with a vertical clutch. One of the standout features is its chronometer certification, passed rigorous testing for accuracy and reliability. Wearing this watch is an experience in itself, comfortable on your wrist thanks to the calfskin strap, and water-resistant up to 100 meters. This watch pairs perfectly with a tailored suit or can easily transition to a casual outfit.
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Key Features

  • Stainless Steel Case
  • Breitling Caliber B01 Movement
  • Chronometer Certification
  • Scratch-Resistant Sapphire Glass
  • Calfskin Strap
  • 100m Water Resistance
  • 43mm Diameter

Specifications

Brand
Breitling
Family
Transocean
Model
Transocean Chronograph Stainless Steel / Black / Calf / Folding
Reference
AB015212/BA99/438X/A20D.1
Movement
caliber-b01
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Chronometer
Case
Stainless Steel 43mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Breitling Transocean Day Date A45310 โ€“ 43mm โ€“ Recently Serviced โ€“ Full Kit โ€“ $2,399 Shipped ๐Ÿ’ฅ

Breitling Transocean Day Date A45310 โ€“ 43mm โ€“ Recently Serviced โ€“ Full Kit โ€“ $2,399 Shipped ๐Ÿ’ฅ

Breitling - A45310 ยท $2,399
The Breitling Transocean Day Date is a classic, dress-leaning watch with strong wrist presence and excellent legibility. It features a 43mm stainless steel case, silver dial, applied indices, day and date complication, sapphire crystal, polished case architecture, and COSC-certified automatic movement.

  • Condition: Excellent overall with light, honest wear
  • Case size: 43mm diameter
  • Movement certification: COSC certified
Posted at
Dec 30, 2025, 9:32 PM
Active
Breitling Transocean Day & Date Steel White Dial Automatic A45310

Breitling Transocean Day & Date Steel White Dial Automatic A45310

Breitling - A45310 ยท $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