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] Breitling Transocean Day Date A45310

Breitling Transocean Day Date A45310

Breitling - A45310 · $2,299
This Breitling Transocean Day Date features a 43mm case and is available for sale.

  • Case Size: 43mm
  • Strap: AM strap
  • Buckle: Original buckle
Posted at
Apr 23, 2026, 6:14 PM
Active
[WTS][US] Breitling Transocean Chronograph - Sliver Dial - 38mm - A41310

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

Breitling - A41310 · $2,775
This is a Breitling Transocean Chronograph with a silver dial, 38mm case size. It's in great condition and functions perfectly.

  • Condition: great
  • Case Size: 38mm
  • Links: 4 removable links
Posted at
Apr 22, 2026, 8:09 AM
Active
[WTS] Breitling Transocean Day Date A45310

Breitling Transocean Day Date A45310

Breitling - A45310 · $2,299
This listing is for a Breitling Transocean Day Date in the A45310 reference. The watch features a 43mm case size.

  • Condition: Watch only
  • Case Size: 43mm
Posted at
Apr 16, 2026, 10:09 AM
Active
[WTS][US] Breitling Transocean Chronograph - Sliver Dial - 38mm - A41310

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

Breitling - A41310 · $2,800
This Breitling Transocean Chronograph features a silver dial and is sized at 38mm. It's a mechanical watch with no issues.

  • Condition: Great
  • Case Size: 38mm
Posted at
Apr 15, 2026, 8:06 AM
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
A 1971 Breitling Transocean Chrono-Matic chronograph automatic watch with a 42mm case and Breitling caliber 12. The watch features a tritium dial and hands and has been serviced last spring by a shop in Germany.

  • Condition: Good condition, slight signs of wear and scratches due to age
  • Case size: 42mm diameter
  • Bracelet material: Steel
  • Movement type: Automatic Caliber 12
Posted at
Apr 11, 2026, 11:09 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