Breitling Transocean Transocean Day & Date Stainless Steel / Silver / Milanese

Reference A45310121G1A1

About this watch

The Breitling Transocean Day & Date A45310121G1A1 is a masterpiece of horology, blending precision engineering with timeless style. This luxury watch boasts a sleek silver finish and a Milanese mesh bracelet that exudes sophistication. The dial features a clean layout with stick and dot indexes, making it easy to read the time at a glance. The day and date functions are seamlessly integrated, adding convenience for those who lead busy lives. With its chronometer certification from the COSC, this watch guarantees exceptional performance. The Breitling Caliber 45 movement is renowned for its reliability and precision, featuring a base of the ETA 2834-2 with a frequency of 28,800 vibrations per hour and a power reserve of 38 hours. The watch's water resistance rating of 100 meters allows you to take it for a swim without worrying about damage. With a diameter of 43.00 mm and a height of 12.80 mm, this watch strikes a balance between being bold and manageable. Whether you have a larger wrist or a smaller one, the adjustable Milanese strap ensures a snug fit.
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MSRP: $5,500
Market Price: $2,834

Key Features

  • Breitling Caliber 45 movement
  • Chronometer certification from COSC
  • Sapphire glass for scratch resistance
  • Milanese mesh bracelet for comfort and style
  • Water resistance rating of 100 meters
  • 43.00 mm diameter and 12.80 mm height for a balanced design

Specifications

Brand
Breitling
Family
Transocean
Model
Transocean Day & Date Stainless Steel / Silver / Milanese
Reference
A45310121G1A1
Movement
caliber-45
Movement Features
  • Hours, Minutes, Seconds
  • Date, Day
  • Chronometer
Case
Stainless Steel 43mm
Dial Color
Silver
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